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Christafor E. Sundstrom
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Glen Ellyn, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Total chewing gum manufacture using high efficiency continuous mixi...
Patent number
7,087,254
Issue date
Aug 8, 2006
Wm. Wrigley Jr. Company
John T. Wolfe
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Chewing gum manufacture using high efficiency continuous mixer
Patent number
6,858,237
Issue date
Feb 22, 2005
Wm. Wrigley Jr. Company
John T. Wolfe
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Chewing gum manufacture using pin and blade extruders
Patent number
6,811,797
Issue date
Nov 2, 2004
Wm. Wrigley Jr. Company
John T. Wolfe
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for manufacturing chewing gum using high efficiency continuo...
Patent number
6,440,472
Issue date
Aug 27, 2002
Wm. Wrigley Jr. Company
Joo H. Song
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Continuous chewing gum manufacturing process for gum with controlle...
Patent number
6,030,647
Issue date
Feb 29, 2000
Wm. Wrigley Jr. Company
Joo H. Song
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Continuous chewing gum manufacturing process using rework gum
Patent number
5,976,581
Issue date
Nov 2, 1999
Wm. Wrigley Jr. Company
Joo H. Song
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Total chewing gum manufacture using high efficiency continuous mixing
Patent number
5,800,847
Issue date
Sep 1, 1998
Wm. Wrigley Jr. Company
Joo H. Song
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Total chewing gum manufacture using high efficiency continuous mixing
Patent number
5,614,234
Issue date
Mar 25, 1997
Wm. Wrigley Jr. Company
Joo H. Song
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Continuous chewing gum manufacturing process yielding gum with impr...
Patent number
5,612,071
Issue date
Mar 18, 1997
Wm. Wrigley Jr. Company
Joo H. Song
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Total chewing gum manufacture using high efficiency continuous mixing
Patent number
5,543,160
Issue date
Aug 6, 1996
Wm. Wrigley Jr. Company
Joo H. Song
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for packaging single units of chewing gum and chewing gum so...
Patent number
5,510,124
Issue date
Apr 23, 1996
Wm. Wrigley Jr. Company
Stanley J. Kopecky
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method of controlling release of sucralose in chewing gum using cel...
Patent number
5,227,182
Issue date
Jul 13, 1993
Wm. Wrigley Jr. Company
Joo H. Song
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
COATED CHEWING GUM PRODUCTS AND METHODS FOR MAKING SAME
Publication number
20060222734
Publication date
Oct 5, 2006
Wm. Wrigley Jr. Company
Lindell C. Richey
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Coated chewing gum products and methods for making same
Publication number
20030021864
Publication date
Jan 30, 2003
Lindell C. Richey
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES