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Weisheng Li
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Bridgewater, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ingestible chewing gum for animals
Patent number
6,803,061
Issue date
Oct 12, 2004
Wm. Wrigley Jr. Company
John W. Foster
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Ingestible and degradable chewing gum including enzymatic hydrolysa...
Patent number
6,773,730
Issue date
Aug 10, 2004
Wm. Wrigley Jr. Company
Jingping Liu
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Biodegradable chewing gum bases including plasticized poly(D,L-lact...
Patent number
6,613,363
Issue date
Sep 2, 2003
Wm. Wrigley Jr. Company
Weisheng Li
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Sildenafil citrate chewing gum formulations and methods of using th...
Patent number
6,592,850
Issue date
Jul 15, 2003
Wm. Wrigley Jr. Company
Charlean B. Gmunder
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Sildenafil citrate chewing gum formulations and methods of using th...
Patent number
6,531,114
Issue date
Mar 11, 2003
Wm. Wrigley Jr. Company
Charlean B. Gmunder
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process of producing chewing gum base in particle form and product...
Patent number
6,200,608
Issue date
Mar 13, 2001
L. A. Dreyfus Co.
Charlean Gmunder
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Environmentally friendly chewing gum bases including polyhydroxyalk...
Patent number
6,194,008
Issue date
Feb 27, 2001
Wm. Wrigley Jr. Company
Weisheng Li
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Environmentally friendly chewing gum bases
Patent number
6,153,231
Issue date
Nov 28, 2000
Wm. Wrigley Jr. Company
Weisheng Li
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Prolamine miscible blends
Patent number
6,020,008
Issue date
Feb 1, 2000
Wm. Wrigley Jr. Company
Weisheng Li
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
Sildenafil citrate chewing gum formulations and methods of using th...
Publication number
20020012633
Publication date
Jan 31, 2002
Charlean B. Gmunder
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES