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Impax Pharmaceuticals, Inc.
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Hayward, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Press coated, pulsatile drug delivery system suitable for oral admi...
Patent number
6,730,321
Issue date
May 4, 2004
Impax Pharmaceuticals, Inc.
Richard Ting
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Multiplex drug delivery system suitable for oral administration
Patent number
6,602,521
Issue date
Aug 5, 2003
Impax Pharmaceuticals, Inc.
Richard Ting
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Press coated, pulsatile drug delivery system suitable for oral admi...
Patent number
6,372,254
Issue date
Apr 16, 2002
Impax Pharmaceuticals Inc.
Richard Ting
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Sustained release drug delivery system suitable for oral administra...
Patent number
5,885,616
Issue date
Mar 23, 1999
Impax Pharmaceuticals, Inc.
John Hsiao
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patents Applications
last 30 patents
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Patent Application
Multiplex drug delivery system suitable for oral administration
Publication number
20030203028
Publication date
Oct 30, 2003
IMPAX Pharmaceuticals, Inc.
Richard Ting
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Press coated, pulsatile drug delivery system suitable for oral admi...
Publication number
20020164371
Publication date
Nov 7, 2002
Impax Pharmaceuticals Inc.
Richard Ting
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Trademark
last 30 trademarks
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Trademark
75415057 - IMPAX
Serial number
75415057
Filing date
Jan 8, 1998
Impax Pharmaceuticals Inc.
5 - Pharmaceutical and veterinary preparations