GB2221113B - Road vehicle locating system - Google Patents
Road vehicle locating systemInfo
- Publication number
- GB2221113B GB2221113B GB8913878A GB8913878A GB2221113B GB 2221113 B GB2221113 B GB 2221113B GB 8913878 A GB8913878 A GB 8913878A GB 8913878 A GB8913878 A GB 8913878A GB 2221113 B GB2221113 B GB 2221113B
- Authority
- GB
- United Kingdom
- Prior art keywords
- road vehicle
- locating system
- vehicle locating
- road
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/08—Systems for determining direction or position line
- G01S1/10—Systems for determining direction or position line using amplitude comparison of signals transmitted sequentially from antennas or antenna systems having differently-oriented overlapping directivity characteristics, e.g. equi-signal A-N type
- G01S1/12—Systems for determining direction or position line using amplitude comparison of signals transmitted sequentially from antennas or antenna systems having differently-oriented overlapping directivity characteristics, e.g. equi-signal A-N type the signals being transmitted sequentially from an antenna or antenna system having the orientation of its directivity characteristic periodically varied, e.g. by means of sequentially effective reflectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/0009—Transmission of position information to remote stations
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Traffic Control Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888814456A GB8814456D0 (en) | 1988-06-17 | 1988-06-17 | Road vehicle locating system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB8913878D0 GB8913878D0 (en) | 1989-08-02 |
| GB2221113A GB2221113A (en) | 1990-01-24 |
| GB2221113B true GB2221113B (en) | 1993-01-20 |
Family
ID=10638889
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB888814456A Pending GB8814456D0 (en) | 1988-06-17 | 1988-06-17 | Road vehicle locating system |
| GB8913878A Expired - Fee Related GB2221113B (en) | 1988-06-17 | 1989-06-16 | Road vehicle locating system |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB888814456A Pending GB8814456D0 (en) | 1988-06-17 | 1988-06-17 | Road vehicle locating system |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0420890A1 (en) |
| AU (1) | AU633494B2 (en) |
| GB (2) | GB8814456D0 (en) |
| WO (1) | WO1989012835A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5544225A (en) | 1992-01-27 | 1996-08-06 | Highwaymaster Communications, Inc. | Data messaging in a cellular communications network |
| US5579376A (en) | 1992-01-27 | 1996-11-26 | Highwaymaster Communications, Inc. | Phantom mobile-identification number method and apparatus |
| US5694322A (en) | 1995-05-09 | 1997-12-02 | Highwaymaster Communications, Inc. | Method and apparatus for determining tax of a vehicle |
| US5699275A (en) | 1995-04-12 | 1997-12-16 | Highwaymaster Communications, Inc. | System and method for remote patching of operating code located in a mobile unit |
| US5734981A (en) | 1991-01-17 | 1998-03-31 | Highwaymaster Communications, Inc. | Method and apparatus for call delivery to a mobile unit |
| US6009330A (en) | 1992-01-27 | 1999-12-28 | Highwaymaster Communications, Inc. | Method and apparatus for call delivery to a mobile unit |
| US6295449B1 (en) | 1992-01-27 | 2001-09-25 | @Track Communications, Inc. | Data messaging in a communications network using a feature request |
| US7117075B1 (en) | 2005-08-15 | 2006-10-03 | Report On Board Llc | Driver activity and vehicle operation logging and reporting |
| US8626377B2 (en) | 2005-08-15 | 2014-01-07 | Innovative Global Systems, Llc | Method for data communication between a vehicle and fuel pump |
Families Citing this family (83)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2659451B1 (en) * | 1990-03-06 | 1992-08-07 | Thomson Csf | METHOD AND DEVICE FOR ACOUSTIC POSITIONING FOR UNDERWATER OBJECT AND APPLICATION TO A TRAWL. |
| US5043736B1 (en) * | 1990-07-27 | 1994-09-06 | Cae Link Corp | Cellular position location system |
| GB2247800A (en) * | 1990-09-05 | 1992-03-11 | Marconi Gec Ltd | Location determining and transmitting arrangement |
| DE69221924T2 (en) * | 1991-04-19 | 1998-03-12 | Pioneer Electronic Corp | System for monitoring and controlling moving objects from a distance |
| US5983108A (en) * | 1992-01-27 | 1999-11-09 | Highwaymaster Communications, Inc. | Method and apparatus for a nation-wide cellular telephone network |
| US5583517A (en) * | 1992-08-20 | 1996-12-10 | Nexus 1994 Limited | Multi-path resistant frequency-hopped spread spectrum mobile location system |
| US5430759A (en) * | 1992-08-20 | 1995-07-04 | Nexus 1994 Limited | Low-power frequency-hopped spread spectrum reverse paging system |
| US5592180A (en) * | 1992-08-20 | 1997-01-07 | Nexus1994 Limited | Direction finding and mobile location system for trunked mobile radio systems |
| IL104264A (en) * | 1992-08-20 | 1996-07-23 | Nexus Telecomm Syst | Remote position detrmination system |
| GB2270405A (en) * | 1992-09-07 | 1994-03-09 | David John Barron | Tracking device |
| US5596330A (en) * | 1992-10-15 | 1997-01-21 | Nexus Telecommunication Systems Ltd. | Differential ranging for a frequency-hopped remote position determination system |
| MY110677A (en) * | 1992-12-02 | 1999-01-30 | Voxson Pty Ltd | Improvements in positioning systems |
| US5365450A (en) * | 1992-12-17 | 1994-11-15 | Stanford Telecommunications, Inc. | Hybrid GPS/data line unit for rapid, precise, and robust position determination |
| FR2700047B1 (en) * | 1992-12-30 | 1995-05-19 | Meis Constantin | Navigation and security system, in real time, using geographic / road maps and city maps recorded on optical disks. |
| GB2279840B (en) * | 1993-07-03 | 1998-05-27 | Hugh Malcolm Ian Bell | Stolen property location system |
| US5929752A (en) * | 1993-11-24 | 1999-07-27 | Trimble Navigation Limited | Clandestine missing vehicle location reporting using cellular channels |
| US5519403A (en) * | 1993-11-29 | 1996-05-21 | Motorola, Inc. | Global positioning system communications multi-interface |
| AU1328295A (en) * | 1993-12-20 | 1995-07-10 | Industrial Research Limited | Radio location determination and notification |
| AU679840B2 (en) * | 1994-02-15 | 1997-07-10 | Network Technology Limited | Interactive control of remote equipment |
| US5519760A (en) * | 1994-06-22 | 1996-05-21 | Gte Laboratories Incorporated | Cellular network-based location system |
| GB9417600D0 (en) | 1994-09-01 | 1994-10-19 | British Telecomm | Navigation information system |
| US5913170A (en) * | 1994-11-16 | 1999-06-15 | Highwaymaster Communications, Inc. | Locating system and method using a mobile communications network |
| ES2109154B1 (en) * | 1995-03-15 | 1998-07-01 | Bravo Bustamante Andres | LOCATION PROCEDURE OF A MOBILE PHONE AND EQUIPMENT FOR ITS IMPLEMENTATION. |
| AU5143196A (en) * | 1995-03-30 | 1996-10-16 | Willy Palle Pedersen | Communication of position signals from mobile units |
| US5572204A (en) * | 1995-04-10 | 1996-11-05 | Ford Motor Company | Vehicular emergency message system |
| US5686910A (en) * | 1995-04-10 | 1997-11-11 | Ford Motor Company | Vehicular emergency message system with automatic periodic call-in |
| US5687215A (en) * | 1995-04-10 | 1997-11-11 | Ford Motor Company | Vehicular emergency message system |
| US6044265A (en) * | 1995-06-05 | 2000-03-28 | Bellsouth Corporation | Methods and apparatus for cellular set programming |
| US8140358B1 (en) * | 1996-01-29 | 2012-03-20 | Progressive Casualty Insurance Company | Vehicle monitoring system |
| US5890061A (en) * | 1996-02-09 | 1999-03-30 | Ford Motor Company | Vehicular emergency message system with call restriction defeating |
| US7253731B2 (en) | 2001-01-23 | 2007-08-07 | Raymond Anthony Joao | Apparatus and method for providing shipment information |
| US10011247B2 (en) | 1996-03-27 | 2018-07-03 | Gtj Ventures, Llc | Control, monitoring and/or security apparatus and method |
| US10152876B2 (en) | 1996-03-27 | 2018-12-11 | Gtj Ventures, Llc | Control, monitoring, and/or security apparatus and method |
| ES2115547B1 (en) * | 1996-09-17 | 1999-01-01 | Garcia Antonio Salvador | AUTOMATIC TRANSMITTER RECEIVER SYSTEM, WITH POSITIONING AND CONTROL MODULE. |
| ES2119715B1 (en) * | 1997-01-15 | 1999-05-16 | Gros Jose Maria Munoz | LOCATION PROCEDURE OF A VEHICLE. |
| US6690681B1 (en) | 1997-05-19 | 2004-02-10 | Airbiquity Inc. | In-band signaling for data communications over digital wireless telecommunications network |
| US6493338B1 (en) | 1997-05-19 | 2002-12-10 | Airbiquity Inc. | Multichannel in-band signaling for data communications over digital wireless telecommunications networks |
| US6144336A (en) * | 1997-05-19 | 2000-11-07 | Integrated Data Communications, Inc. | System and method to communicate time stamped, 3-axis geo-position data within telecommunication networks |
| US6140956A (en) | 1997-06-25 | 2000-10-31 | Cellutrac, Inc. | Vehicle tracking and security system incorporating simultaneous voice and data communication |
| US6522265B1 (en) | 1997-06-25 | 2003-02-18 | Navox Corporation | Vehicle tracking and security system incorporating simultaneous voice and data communication |
| FR2775106A1 (en) * | 1998-02-13 | 1999-08-20 | Frederic Chazallet | VEHICLE POSITIONING AND TRACKING SYSTEM |
| US9075136B1 (en) | 1998-03-04 | 2015-07-07 | Gtj Ventures, Llc | Vehicle operator and/or occupant information apparatus and method |
| US6535743B1 (en) * | 1998-07-29 | 2003-03-18 | Minorplanet Systems Usa, Inc. | System and method for providing directions using a communication network |
| US6167255A (en) * | 1998-07-29 | 2000-12-26 | @Track Communications, Inc. | System and method for providing menu data using a communication network |
| US6405033B1 (en) | 1998-07-29 | 2002-06-11 | Track Communications, Inc. | System and method for routing a call using a communications network |
| US6515619B1 (en) * | 1998-07-30 | 2003-02-04 | Mckay, Jr. Nicholas D. | Object location system |
| EP1055911A4 (en) * | 1998-11-30 | 2003-04-23 | Mitsubishi Electric Corp | NAVIGATOR |
| ES2189567B1 (en) * | 1999-03-24 | 2004-11-16 | Honorio Martel Rodriguez | MOBILE TRACKING UNIT, TELE-ALARM, TELE-COMMAND AND CONTROL. |
| US7053824B2 (en) | 2001-11-06 | 2006-05-30 | Global Locate, Inc. | Method and apparatus for receiving a global positioning system signal using a cellular acquisition signal |
| NL1012751C2 (en) * | 1999-07-30 | 2001-02-01 | Leendert Stolk | Communication system for e.g. transport or distribution businesses, has fixed or mobile stations linked to vehicles via fixed central station |
| KR100726107B1 (en) | 2000-03-21 | 2007-06-12 | 에어비퀴티 인코포레이티드. | Voiceband Modem for Data Communications over Digital Wireless Networks |
| GB0011797D0 (en) | 2000-05-16 | 2000-07-05 | Yeoman Group Plc | Improved vehicle routeing |
| US20070200752A1 (en) | 2001-06-06 | 2007-08-30 | Global Locate, Inc. | Method and apparatus for maintaining integrity of long-term orbits in a remote receiver |
| US7443340B2 (en) | 2001-06-06 | 2008-10-28 | Global Locate, Inc. | Method and apparatus for generating and distributing satellite tracking information |
| EP1229343A1 (en) * | 2001-01-31 | 2002-08-07 | BRITISH TELECOMMUNICATIONS public limited company | A system and method for determining the location of a mobile |
| US8358245B2 (en) | 2001-06-06 | 2013-01-22 | Broadcom Corporation | Method and system for extending the usability period of long term orbit (LTO) |
| US7548816B2 (en) | 2001-06-06 | 2009-06-16 | Global Locate, Inc. | Method and apparatus for generating and securely distributing long-term satellite tracking information |
| US6651000B2 (en) | 2001-07-25 | 2003-11-18 | Global Locate, Inc. | Method and apparatus for generating and distributing satellite tracking information in a compact format |
| US7215965B2 (en) | 2001-11-01 | 2007-05-08 | Airbiquity Inc. | Facility and method for wireless transmission of location data in a voice channel of a digital wireless telecommunications network |
| US7656350B2 (en) | 2001-11-06 | 2010-02-02 | Global Locate | Method and apparatus for processing a satellite positioning system signal using a cellular acquisition signal |
| US10562492B2 (en) | 2002-05-01 | 2020-02-18 | Gtj Ventures, Llc | Control, monitoring and/or security apparatus and method |
| US7366492B1 (en) | 2002-05-03 | 2008-04-29 | Verizon Corporate Services Group Inc. | Method and system for mobile location detection using handoff information |
| US7269188B2 (en) | 2002-05-24 | 2007-09-11 | Airbiquity, Inc. | Simultaneous voice and data modem |
| US7508810B2 (en) | 2005-01-31 | 2009-03-24 | Airbiquity Inc. | Voice channel control of wireless packet data communications |
| US8054924B2 (en) | 2005-05-17 | 2011-11-08 | General Motors Llc | Data transmission method with phase shift error correction |
| US8014942B2 (en) | 2005-06-15 | 2011-09-06 | Airbiquity, Inc. | Remote destination programming for vehicle navigation |
| US9818120B2 (en) | 2015-02-20 | 2017-11-14 | Innovative Global Systems, Llc | Automated at-the-pump system and method for managing vehicle fuel purchases |
| US8259840B2 (en) | 2005-10-24 | 2012-09-04 | General Motors Llc | Data communication via a voice channel of a wireless communication network using discontinuities |
| US8194779B2 (en) | 2005-10-24 | 2012-06-05 | General Motors Llc | Method for data communication via a voice channel of a wireless communication network |
| US8194526B2 (en) | 2005-10-24 | 2012-06-05 | General Motors Llc | Method for data communication via a voice channel of a wireless communication network |
| US9048784B2 (en) | 2007-04-03 | 2015-06-02 | General Motors Llc | Method for data communication via a voice channel of a wireless communication network using continuous signal modulation |
| US7912149B2 (en) | 2007-05-03 | 2011-03-22 | General Motors Llc | Synchronization and segment type detection method for data transmission via an audio communication system |
| US8964788B2 (en) | 2008-06-05 | 2015-02-24 | Qualcomm Incorporated | System and method of an in-band modem for data communications over digital wireless communication networks |
| US8958441B2 (en) | 2008-06-05 | 2015-02-17 | Qualcomm Incorporated | System and method of an in-band modem for data communications over digital wireless communication networks |
| US9083521B2 (en) | 2008-06-05 | 2015-07-14 | Qualcomm Incorporated | System and method of an in-band modem for data communications over digital wireless communication networks |
| EP2406974B1 (en) | 2009-03-03 | 2016-08-31 | Airbiquity Inc., | In-vehicle system (ivs) control of emergency data communications |
| US8036600B2 (en) | 2009-04-27 | 2011-10-11 | Airbiquity, Inc. | Using a bluetooth capable mobile phone to access a remote network |
| US9916625B2 (en) | 2012-02-02 | 2018-03-13 | Progressive Casualty Insurance Company | Mobile insurance platform system |
| US8855100B2 (en) | 2009-06-16 | 2014-10-07 | Qualcomm Incorporated | System and method for supporting higher-layer protocol messaging in an in-band modem |
| US8418039B2 (en) | 2009-08-03 | 2013-04-09 | Airbiquity Inc. | Efficient error correction scheme for data transmission in a wireless in-band signaling system |
| US8249865B2 (en) | 2009-11-23 | 2012-08-21 | Airbiquity Inc. | Adaptive data transmission for a digital in-band modem operating over a voice channel |
| US8848825B2 (en) | 2011-09-22 | 2014-09-30 | Airbiquity Inc. | Echo cancellation in wireless inband signaling modem |
| US10546441B2 (en) | 2013-06-04 | 2020-01-28 | Raymond Anthony Joao | Control, monitoring, and/or security, apparatus and method for premises, vehicles, and/or articles |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2025185A (en) * | 1978-07-05 | 1980-01-16 | Siemens Ag | Vehicle location system |
| US4596988A (en) * | 1983-06-10 | 1986-06-24 | Wanka James T | Remote controlled tracking transmitter and tracking support system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4651156A (en) * | 1982-02-08 | 1987-03-17 | Mcgraw-Edison Co. | Integrated radio location and communication system |
| FR2541801A1 (en) * | 1983-02-28 | 1984-08-31 | Aerac | Apparatus for permanent satellite surveillance and identification of a unit moving by land or sea in the event of distress, theft, attack or attempted theft and/or attack, applicable to heavy goods vehicles |
| GB8311303D0 (en) * | 1983-04-26 | 1983-06-02 | British Telecomm | Vehicle route finding system |
| EP0199266B1 (en) * | 1985-04-17 | 1990-07-04 | Siemens Aktiengesellschaft | Mobile radio system |
| US4651157A (en) * | 1985-05-07 | 1987-03-17 | Mets, Inc. | Security monitoring and tracking system |
| CA1277400C (en) * | 1986-04-09 | 1990-12-04 | Uri Rapoport | Anti-theft and locating system |
-
1988
- 1988-06-17 GB GB888814456A patent/GB8814456D0/en active Pending
-
1989
- 1989-06-16 AU AU37675/89A patent/AU633494B2/en not_active Ceased
- 1989-06-16 GB GB8913878A patent/GB2221113B/en not_active Expired - Fee Related
- 1989-06-16 WO PCT/GB1989/000673 patent/WO1989012835A1/en not_active Ceased
- 1989-06-16 EP EP19890906811 patent/EP0420890A1/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2025185A (en) * | 1978-07-05 | 1980-01-16 | Siemens Ag | Vehicle location system |
| US4596988A (en) * | 1983-06-10 | 1986-06-24 | Wanka James T | Remote controlled tracking transmitter and tracking support system |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5734981A (en) | 1991-01-17 | 1998-03-31 | Highwaymaster Communications, Inc. | Method and apparatus for call delivery to a mobile unit |
| US6009330A (en) | 1992-01-27 | 1999-12-28 | Highwaymaster Communications, Inc. | Method and apparatus for call delivery to a mobile unit |
| US5579376A (en) | 1992-01-27 | 1996-11-26 | Highwaymaster Communications, Inc. | Phantom mobile-identification number method and apparatus |
| US6295449B1 (en) | 1992-01-27 | 2001-09-25 | @Track Communications, Inc. | Data messaging in a communications network using a feature request |
| US5544225A (en) | 1992-01-27 | 1996-08-06 | Highwaymaster Communications, Inc. | Data messaging in a cellular communications network |
| US5771455A (en) | 1992-01-27 | 1998-06-23 | Highwaymaster Communications, Inc. | Data messaging in a communications network using a feature request |
| US6240295B1 (en) | 1993-07-20 | 2001-05-29 | @Track Communications, Inc. | Data messaging in a communications network using a feature request |
| US5699275A (en) | 1995-04-12 | 1997-12-16 | Highwaymaster Communications, Inc. | System and method for remote patching of operating code located in a mobile unit |
| US5970481A (en) | 1995-05-09 | 1999-10-19 | Highwaymaster Communications, Inc. | Method and apparatus for determining tax of a vehicle |
| US5694322A (en) | 1995-05-09 | 1997-12-02 | Highwaymaster Communications, Inc. | Method and apparatus for determining tax of a vehicle |
| US7117075B1 (en) | 2005-08-15 | 2006-10-03 | Report On Board Llc | Driver activity and vehicle operation logging and reporting |
| US7555378B2 (en) | 2005-08-15 | 2009-06-30 | Vehicle Enhancement Systems, Inc. | Driver activity and vehicle operation logging and reporting |
| US7881838B2 (en) | 2005-08-15 | 2011-02-01 | Innovative Global Systems, Llc | Driver activity and vehicle operation logging and reporting |
| US8032277B2 (en) | 2005-08-15 | 2011-10-04 | Innovative Global Systems, Llc | Driver activity and vehicle operation logging and reporting |
| US8626377B2 (en) | 2005-08-15 | 2014-01-07 | Innovative Global Systems, Llc | Method for data communication between a vehicle and fuel pump |
| US9159175B2 (en) | 2005-08-15 | 2015-10-13 | Innovative Global Systems, Llc | Method for data communication between a vehicle and fuel pump |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8913878D0 (en) | 1989-08-02 |
| EP0420890A1 (en) | 1991-04-10 |
| GB8814456D0 (en) | 1988-08-17 |
| AU3767589A (en) | 1990-01-12 |
| WO1989012835A1 (en) | 1989-12-28 |
| GB2221113A (en) | 1990-01-24 |
| AU633494B2 (en) | 1993-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970616 |