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Advanced Surface Technology Inc
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BILLERICA, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Biomedical articles with ionically bonded polyelectrolyte coatings
Patent number
5,837,377
Issue date
Nov 17, 1998
Advanced Surface Technology, Inc.
Min-Shyan Sheu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Durable hydrophilic surface coatings
Patent number
5,807,636
Issue date
Sep 15, 1998
Advanced Surface Technology
Min-Shyan Sheu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Durable hydrophilic surface coatings
Patent number
5,700,559
Issue date
Dec 23, 1997
Advanced Surface Technology
Min-Shyan Sheu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Polymerization process
Patent number
5,447,799
Issue date
Sep 5, 1995
Advanced Surface Technology, Inc.
Ih-Houng Loh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Polymerization reactor
Patent number
5,355,832
Issue date
Oct 18, 1994
Advanced Surface Technology, Inc.
Ih-Houng Loh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Surface-modified bioabsorbables
Patent number
5,236,563
Issue date
Aug 17, 1993
Advanced Surface Technology Inc.
Inh-Houng Loh
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of making novel separation media
Patent number
5,211,993
Issue date
May 18, 1993
Advanced Surface Technology, Inc.
Henry S. Kolesinski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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last 30 trademarks