PILKINGTON BARNES HIND, INC

Organization

SUNYYVALE, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Annular mask contact lenses
- Patent number 5,786,883
- Issue date Jul 28, 1998
- Pilkington Barnes Hind, Inc.
- David Miller
- G02 - OPTICS
Information Patent Grant
Contact lens designed to accommodate and correct for the effects of...
- Patent number 5,771,088
- Issue date Jun 23, 1998
- Pilkington Barnes Hind, Inc.
- Colin M. Perrott
- G02 - OPTICS
Information Patent Grant
Annular mask contact lenses
- Patent number 5,757,458
- Issue date May 26, 1998
- Pilkington Barnes Hind, Inc.
- David Miller
- G02 - OPTICS
Information Patent Grant
Multifocal contact lens
- Patent number 5,748,282
- Issue date May 5, 1998
- Pilkington Barnes Hind, Inc.
- Michael H. Freeman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Incorporation of adsorbents during extraction and/or hydration of h...
- Patent number 5,713,460
- Issue date Feb 3, 1998
- Pilkington Barnes Hind, Inc.
- John M. Evans
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optically clear polymer compositions containing an interpenetrant
- Patent number 5,629,360
- Issue date May 13, 1997
- Pilkington Barnes Hind, Inc.
- Syed H. Askari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tinting hydrogel materials with vat dyes
- Patent number 5,534,038
- Issue date Jul 9, 1996
- Pilkington Barnes Hind, Inc.
- John M. Evans
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Contact lenses and materials and methods of making same
- Patent number 5,519,069
- Issue date May 21, 1996
- Pilkington Barnes Hind, Inc.
- William J. Burke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Material for use in the manufacture of polymeric articles
- Patent number 5,498,681
- Issue date Mar 12, 1996
- Pilkington Barnes Hind, Inc.
- Syed H. Askari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Incorporation of absorbents during extraction and/or hydration of h...
- Patent number 5,494,155
- Issue date Feb 27, 1996
- Pilkington Barnes Hind, Inc.
- John M. Evans
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optically clear polymer compositions containing an interpenetrant
- Patent number 5,482,981
- Issue date Jan 9, 1996
- Pilkington Barnes Hind, Inc.
- Syed H. Askari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of manufacturing a contact lens
- Patent number 5,433,898
- Issue date Jul 18, 1995
- Pilkington Barnes Hind, Inc.
- Ashok R. Thakrar
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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Trademarklast 30 trademarks

Information Trademark
74654937 - CLEARVIEW
- Serial number 74654937
- Registration number 1956402
- Filing date Apr 3, 1995
- Pilkington Barnes Hind, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74586290 - FLUOROPERM
- Serial number 74586290
- Registration number 1925246
- Filing date Oct 17, 1994
- Pilkington Barnes Hind, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74579926 - CAREFREE
- Serial number 74579926
- Filing date Sep 29, 1994
- Pilkington Barnes Hind, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74549516 - PILKINGTON BARNES HIND
- Serial number 74549516
- Registration number 1914477
- Filing date Jul 12, 1994
- Pilkington Barnes Hind, Inc.
- 5 - Pharmaceutical and veterinary preparations
Information Trademark
74548398 - PBH
- Serial number 74548398
- Registration number 1911053
- Filing date Jul 12, 1994
- Pilkington Barnes Hind, Inc.
- 5 - Pharmaceutical and veterinary preparations

PILKINGTON BARNES HIND, INC

Organization

Patents Grantslast 30 patents

Annular mask contact lenses

Contact lens designed to accommodate and correct for the effects of...

Annular mask contact lenses

Multifocal contact lens

Incorporation of adsorbents during extraction and/or hydration of h...

Optically clear polymer compositions containing an interpenetrant

Tinting hydrogel materials with vat dyes

Contact lenses and materials and methods of making same

Material for use in the manufacture of polymeric articles

Incorporation of absorbents during extraction and/or hydration of h...

Optically clear polymer compositions containing an interpenetrant

Method of manufacturing a contact lens

Trademarklast 30 trademarks

74654937 - CLEARVIEW

74586290 - FLUOROPERM

74579926 - CAREFREE

74549516 - PILKINGTON BARNES HIND

74548398 - PBH