BR9702729A - Piston ring and piston ring obtaining process - Google Patents

Piston ring and piston ring obtaining process

Info

Publication number: BR9702729A
Authority: BR; Brazil
Prior art keywords: piston ring; obtaining process; piston; ring obtaining; obtaining
Prior art date: 1997-08-06

Application number

BR9702729A

Other languages

Portuguese (pt)

Inventor

Marcos Batista Garcia

Original Assignee

Cofap

Priority date (The priority date 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 date listed.)

1997-08-06

Filing date

1997-08-06

Publication date

1999-03-09

1997-08-06 Application filed by Cofap filed Critical Cofap

1997-08-06 Priority to BR9702729A priority Critical patent/BR9702729A/en

1999-03-09 Publication of BR9702729A publication Critical patent/BR9702729A/en

Links

BR9702729A 1997-08-06 1997-08-06 Piston ring and piston ring obtaining process BR9702729A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR9702729A BR9702729A (en)	1997-08-06	1997-08-06	Piston ring and piston ring obtaining process

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR9702729A BR9702729A (en)	1997-08-06	1997-08-06	Piston ring and piston ring obtaining process

Publications (1)

Publication Number	Publication Date
BR9702729A true BR9702729A (en)	1999-03-09

Family

ID=4067250

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9702729A BR9702729A (en)	1997-08-06	1997-08-06	Piston ring and piston ring obtaining process

Country Status (1)

Country	Link
BR (1)	BR9702729A (en)

1997
- 1997-08-06 BR BR9702729A patent/BR9702729A/en not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
2001-11-06	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2002-06-18	FF	Decision: intention to grant
2003-02-04	FG9A	Patent or certificate of addition granted
2009-08-11	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE DA 7A A 12A ANUIDADES.
2011-05-31	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2014 DE 11/08/2009 E A 14A ANUIDADE.