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Sau-Hung Spence Leung
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Parsippany, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fast dissolving orally consumable films
Patent number
7,867,509
Issue date
Jan 11, 2011
Sau-Hung Spence Leung
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fast dissolving orally consumable films
Patent number
7,491,406
Issue date
Feb 17, 2009
McNeil-PPC, Inc.
Sau-Hung Spence Leung
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Fast dissolving orally consumable films
Patent number
7,407,669
Issue date
Aug 5, 2008
McNeil-PPC, Inc.
Sau-Hung Spence Leung
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Fast dissolving orally consumable films
Patent number
7,025,983
Issue date
Apr 11, 2006
Warner-Lambert Company LLC
Sau-Hung Spence Leung
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Fast dissolving orally consumable films
Patent number
6,923,981
Issue date
Aug 2, 2005
Warner-Lambert Company
Sau-Hung Spence Leung
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Fast dissolving orally comsumable films
Patent number
6,596,298
Issue date
Jul 22, 2003
Warner-Lambert Company
Sau-Hung Spence Leung
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Peroxide/essential oils containing mouthwash compositions and two-p...
Patent number
6,348,187
Issue date
Feb 19, 2002
Warner-Lambert Company
Pauline Pan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Bioadhesive-wound healing compositions and methods for preparing an...
Patent number
5,658,956
Issue date
Aug 19, 1997
Warner-Lambert Company
Alain Martin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
FAST DISSOLVING ORALLY CONSUMABLE FILMS
Publication number
20090163530
Publication date
Jun 25, 2009
SAU-HUNG SPENCE LEUNG
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Fast dissolving orally consumable films
Publication number
20060039953
Publication date
Feb 23, 2006
Sau-Hung Spence Leung
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Fast dissolving orally consumable films
Publication number
20040136922
Publication date
Jul 15, 2004
Sau-Hung Spence Leung
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Fast dissolving orally consumable films
Publication number
20030206941
Publication date
Nov 6, 2003
Sau-Hung Spence Leung
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
FAST DISSOLVING ORALLY CONSUMABLE FILMS
Publication number
20030054034
Publication date
Mar 20, 2003
SAU-HUNG SPENCE LEUNG
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Fast dissolving orally consumable films
Publication number
20030008008
Publication date
Jan 9, 2003
Sau-Hung Spence Leung
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Fast dissolving orally consumable films
Publication number
20010022964
Publication date
Sep 20, 2001
Sau-Hung S. Leung
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES