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PERMEABLE TECHNOLOGIES, INC.
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NEW YORK, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multifocal corneal contact lens
Patent number
5,898,473
Issue date
Apr 27, 1999
Permeable Technologies, Inc.
Leonard Seidner
G02 - OPTICS
Information
Patent Grant
Multifocal corneal contact lens pair
Patent number
5,812,236
Issue date
Sep 22, 1998
Permeable Technologies, Inc.
Leonard Seidner
G02 - OPTICS
Information
Patent Grant
Multifocal contact lens
Patent number
5,691,797
Issue date
Nov 25, 1997
Permeable Technologies, Inc.
Leonard Seidner
G02 - OPTICS
Information
Patent Grant
Multifocal contact lens
Patent number
5,619,289
Issue date
Apr 8, 1997
Permeable Technologies, Inc.
Leonard Seidner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Multifocal contact lens and method for preparing
Patent number
5,526,071
Issue date
Jun 11, 1996
Permeable Technologies, Inc.
Leonard Seidner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Silicone-containing acrylic star polymers, block copolymers and mac...
Patent number
5,371,147
Issue date
Dec 6, 1994
Permeable Technologies, Inc.
Harry J. Spinelli
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silicone-containing contact lens polymers, oxygen permeable contact...
Patent number
5,331,067
Issue date
Jul 19, 1994
Permeable Technologies, Inc.
Leonard Seidner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silicone-containing polymers, oxygen permeable hydrophilic contact...
Patent number
5,314,960
Issue date
May 24, 1994
Permeable Technologies, Inc.
Harry J. Spinelli
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silicone-containing polymers, compositions and improved oxygen perm...
Patent number
5,314,961
Issue date
May 24, 1994
Permeable Technologies, Inc.
Waifong L. Anton
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silicone-containing contact lens polymers, oxygen permeable contact...
Patent number
5,244,981
Issue date
Sep 14, 1993
Permeable Technologies, Inc.
Leonard Seidner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75198334 - BREAK THROUGH
Serial number
75198334
Filing date
Nov 15, 1996
Permeable Technologies, Inc.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74394087 - HI-RIDER
Serial number
74394087
Filing date
May 21, 1993
Permeable Technologies, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74345697 - LIFESTYLE MULTIFOCALS
Serial number
74345697
Filing date
Jan 5, 1993
Permeable Technologies, Inc.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74345698 - LIFESTYLE
Serial number
74345698
Filing date
Jan 5, 1993
Permeable Technologies, Inc.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
74345696 - LIFESTYLE CONTACT LENS SYSTEM
Serial number
74345696
Filing date
Jan 5, 1993
Permeable Technologies, Inc.
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth