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Ioptex Research Inc.
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Irwindale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Optical lenses, haptics therefor and optical lens bodies having hap...
Patent number
5,319,023
Issue date
Jun 7, 1994
Ioptex Research Inc.
Amitava Gupta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Controlled surface optical lens and method of surface alteration
Patent number
5,274,038
Issue date
Dec 28, 1993
Ioptex Research Inc.
Amitava Gupta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Intraocular lens case
Patent number
5,199,559
Issue date
Apr 6, 1993
Ioptex Research, Inc.
Stephen R. Dark
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
UV absorbers and PMMA material containing such absorbers
Patent number
5,194,456
Issue date
Mar 16, 1993
Ioptex Research, Inc.
Amitava Gupta
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Device for folding an intraocular lens and holding it in the folded...
Patent number
5,171,241
Issue date
Dec 15, 1992
Ioptex Research Inc.
David C. Buboltz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multifocal intraocular lenses
Patent number
5,112,351
Issue date
May 12, 1992
Ioptex Research Inc.
Bruce Christie
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Contact lenses
Patent number
5,106,930
Issue date
Apr 21, 1992
Ioptex Research Inc.
Amitava Gupta
G02 - OPTICS
Information
Patent Grant
Multifocal optical lens
Patent number
5,080,472
Issue date
Jan 14, 1992
Ioptex Research Inc.
Amitava Gupta
G02 - OPTICS
Information
Patent Grant
Deformable-elastic intraocular lens
Patent number
4,834,750
Issue date
May 30, 1989
Ioptex Research, Inc.
Amitava Gupta
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of forming single-piece intraocular lens and core member and...
Patent number
4,813,956
Issue date
Mar 21, 1989
Ioptex Research, Inc.
Amitava Gupta
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74380430 - TRUEPOINT
Serial number
74380430
Registration number
1873226
Filing date
Apr 15, 1993
IOPTEX RESEARCH, INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74215496 - PARITY
Serial number
74215496
Filing date
Oct 25, 1991
Ioptex Research Inc.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74215497 - IOPTEX QUALITY THAT MEETS THE EYE
Serial number
74215497
Filing date
Oct 25, 1991
Ioptex Research Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74160332 - BLU-VU
Serial number
74160332
Registration number
1782080
Filing date
Apr 24, 1991
IOPTEX RESEARCH, INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74154103 - TOP NOTCH
Serial number
74154103
Registration number
1730286
Filing date
Apr 4, 1991
IOPTEX RESEARCH, INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74148743 - SMART
Serial number
74148743
Filing date
Mar 18, 1991
Ioptex Research Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74148764 - SMART-VU
Serial number
74148764
Filing date
Mar 18, 1991
Ioptex Research Inc.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74148744 - SMARTFOCUS
Serial number
74148744
Filing date
Mar 18, 1991
Ioptex Research Inc.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74143044 - SMART
Serial number
74143044
Registration number
1691329
Filing date
Feb 28, 1991
IOPTEX RESEARCH, INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74087391 - TABOPTIC
Serial number
74087391
Registration number
1681909
Filing date
Aug 13, 1990
IOPTEX RESEARCH, INC.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
73792095 - IOPTEX
Serial number
73792095
Registration number
1577264
Filing date
Apr 10, 1989
IOPTEX RESEARCH, INC.
5 - Pharmaceutical and veterinary preparations