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CBS LENS, a California general partnership
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Santa Maria, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Collagen-hydrogel for promoting epithelial cell growth and regenera...
Patent number
5,716,633
Issue date
Feb 10, 1998
CBS LENS, a California general partnership
Linda Civerchia
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Collagen-hydrogel for promoting epithelial cell growth and regenera...
Patent number
5,522,888
Issue date
Jun 4, 1996
CBS LENS, a California general partnership
Linda Civerchia
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of fabricating a collagen-hydrogel
Patent number
5,213,720
Issue date
May 25, 1993
CBS LENS, a California general partnership
Linda Civerchia
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for producing a collagen hydrogel
Patent number
5,114,627
Issue date
May 19, 1992
CBS Lens
Linda Civerchia
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for locating on a cornea an artificial lens fabricated from...
Patent number
5,112,350
Issue date
May 12, 1992
CBS LENS, a California general partnership
Linda Civerchia
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for locating on a cornea an artificial lens fabricated from...
Patent number
4,994,081
Issue date
Feb 19, 1991
CBS Lens
Linda Civerchia
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Collagen hydrogel for promoting epithelial cell growth and artifici...
Patent number
4,983,181
Issue date
Jan 8, 1991
CBS Lens,
Linda Civerchia
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Trademark
last 30 trademarks
Information
Trademark
74058784 - COLLAGEL
Serial number
74058784
Filing date
May 10, 1990
CBS Lens
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth