BRPI0810237A2 - DIFFERENTIAL SURFACE ENERGY OF Ophthalmic Lens Mold - Google Patents

DIFFERENTIAL SURFACE ENERGY OF Ophthalmic Lens Mold

Info

Publication number: BRPI0810237A2
Authority: BR; Brazil
Prior art keywords: surface energy; ophthalmic lens; lens mold; differential surface; differential
Prior art date: 2007-04-20

Application number

BRPI0810237-6A2A

Other languages

Portuguese (pt)

Inventor

Changhong Yin

Scott F Ansell

Original Assignee

Johnson & Johnson Vision Care

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.)

2007-04-20

Filing date

2008-04-21

Publication date

2014-10-29

2007-05-24 Priority claimed from US11/753,198 external-priority patent/US20080290534A1/en

2008-04-21 Application filed by Johnson & Johnson Vision Care filed Critical Johnson & Johnson Vision Care

2014-10-29 Publication of BRPI0810237A2 publication Critical patent/BRPI0810237A2/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
- B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
- B29D11/00192—Demoulding, e.g. separating lenses from mould halves
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process

Landscapes

Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Health & Medical Sciences (AREA)
Ophthalmology & Optometry (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Eyeglasses (AREA)

BRPI0810237-6A2A 2007-04-20 2008-04-21 DIFFERENTIAL SURFACE ENERGY OF Ophthalmic Lens Mold BRPI0810237A2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US91307807P	2007-04-20	2007-04-20
US11/753,198 US20080290534A1 (en)	2007-05-24	2007-05-24	Ophthalmic lens mold surface energy differential
PCT/US2008/061004 WO2008131329A1 (en)	2007-04-20	2008-04-21	Ophthalmic lens mold surface energy differential

Publications (1)

Publication Number	Publication Date
BRPI0810237A2 true BRPI0810237A2 (en)	2014-10-29

Family

ID=39671408

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0810237-6A2A BRPI0810237A2 (en)	2007-04-20	2008-04-21	DIFFERENTIAL SURFACE ENERGY OF Ophthalmic Lens Mold

Country Status (10)

Country	Link
EP (1)	EP2152503A1 (en)
JP (1)	JP2010524729A (en)
KR (1)	KR20100017185A (en)
AR (1)	AR066116A1 (en)
AU (1)	AU2008242679A1 (en)
BR (1)	BRPI0810237A2 (en)
CA (1)	CA2684870A1 (en)
RU (1)	RU2009142845A (en)
TW (1)	TW200912424A (en)
WO (1)	WO2008131329A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20090146329A1 (en) *	2007-12-06	2009-06-11	Changhong Yin	Lens release
RU2629550C2 (en) *	2011-12-23	2017-08-29	Джонсон Энд Джонсон Вижн Кэа, Инк.	Changed optical ophthalmological device containing liquid crystalline elements
US10386653B2 (en)	2012-12-21	2019-08-20	Johnson & Johnson Vision Care, Inc.	Variable optic ophthalmic device including liquid crystal elements
MY193670A (en) *	2014-12-17	2022-10-24	Dsm Ip Assets Bv	Plastic material for industrial former

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6551531B1 (en) *	2000-03-22	2003-04-22	Johnson & Johnson Vision Care, Inc.	Molds for making ophthalmic devices
US7320587B2 (en) *	2005-08-09	2008-01-22	Cooper Vision, Inc.	Contact lens molds and systems and methods for producing same

2008
- 2008-04-18 AR ARP080101612A patent/AR066116A1/en unknown
- 2008-04-18 TW TW097114043A patent/TW200912424A/en unknown
- 2008-04-21 AU AU2008242679A patent/AU2008242679A1/en not_active Abandoned
- 2008-04-21 WO PCT/US2008/061004 patent/WO2008131329A1/en not_active Ceased
- 2008-04-21 CA CA002684870A patent/CA2684870A1/en not_active Abandoned
- 2008-04-21 JP JP2010504307A patent/JP2010524729A/en active Pending
- 2008-04-21 RU RU2009142845/05A patent/RU2009142845A/en not_active Application Discontinuation
- 2008-04-21 BR BRPI0810237-6A2A patent/BRPI0810237A2/en not_active Application Discontinuation
- 2008-04-21 KR KR1020097024210A patent/KR20100017185A/en not_active Withdrawn
- 2008-04-21 EP EP08746429A patent/EP2152503A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
KR20100017185A (en)	2010-02-16
AU2008242679A1 (en)	2008-10-30
AR066116A1 (en)	2009-07-22
RU2009142845A (en)	2011-05-27
JP2010524729A (en)	2010-07-22
EP2152503A1 (en)	2010-02-17
WO2008131329A1 (en)	2008-10-30
CA2684870A1 (en)	2008-10-30
TW200912424A (en)	2009-03-16

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Legal Events

Date	Code	Title
2015-06-02	B11A	Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
2015-09-01	B11Y	Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
2022-07-12	B350	Update of information on the portal [chapter 15.35 patent gazette]