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Steve Zibell
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Blue Island, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of controlling release of antimicrobial agents in chewing gum
Patent number
6,955,827
Issue date
Oct 18, 2005
Wm. Wrigley Jr. Company
Roman M. Barabolak
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Nutraceuticals or nutritional supplements and method of making
Patent number
6,949,264
Issue date
Sep 27, 2005
Wm. Wrigley Jr. Company
Gordon N. McGrew
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method of controlling release of antimicrobial agents from chewing...
Patent number
6,592,912
Issue date
Jul 15, 2003
Wm. Wrigley Jr. Company
Roman M. Barabolak
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 making chewing gum with delayed release ingredients
Patent number
5,217,735
Issue date
Jun 8, 1993
Wm. Wrigley Jr. Company
Steven E. Zibell
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Strongly mint-flavored chewing gums with reduced bitterness and har...
Patent number
5,192,563
Issue date
Mar 9, 1993
Wm. Wrigley, Jr. Company
Mansukh M. Patel
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Polyvinyl acetate encapsulation of sucralose from solutions for use...
Patent number
5,169,657
Issue date
Dec 8, 1992
Wm. Wrigley Jr. Company
Robert J. Yatka
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Polyvinyl acetate encapsulation of crystalline sucralose for use in...
Patent number
5,169,658
Issue date
Dec 8, 1992
Wm. Wrigley Jr. Company
Robert J. Yatka
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Zein/shellac encapsulation of high intensity sweeteners in chewing gum
Patent number
5,164,210
Issue date
Nov 17, 1992
Wm. Wrigley Jr. Company
Adebisi A. Campbell
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Gum composition containing dispersed porous beads containing active...
Patent number
5,154,927
Issue date
Oct 13, 1992
Wm. Wrigley Jr. Company
Joo H. Song
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Polyvinyl acetate encapsulation of codried sucralose for use in che...
Patent number
5,139,798
Issue date
Aug 18, 1992
Wm. Wrigley Jr. Company
Robert J. Yatka
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Use of encapsulated salts in chewing gum
Patent number
5,139,794
Issue date
Aug 18, 1992
Wm. Wrigley Jr. Company
Mansukh M. Patel
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Granulation of active ingredients using polyvinyl acetate and alcohol
Patent number
5,124,160
Issue date
Jun 23, 1992
Wm. Wrigley Jr. Company
Steven E. Zibell
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Aqueous zein coated sweeteners and other ingredients for chewing gum
Patent number
5,112,625
Issue date
May 12, 1992
Wm. Wrigley Jr. Company
Steven E. Zibell
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Gradual release structures for chewing gum
Patent number
5,108,762
Issue date
Apr 28, 1992
Wm. Wrigley Jr. Company
Kevin B. Broderick
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Chewing gum having an extended sweetness
Patent number
4,986,991
Issue date
Jan 22, 1991
Wm Wrigley, Jr., Company
Robert Yatka
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Gum composition containing protein macrocolloids
Patent number
4,975,287
Issue date
Dec 4, 1990
Wm. Wrigley Jr. Company
Steven E. Zibell
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Gum composition containing dispersed porous beads containing active...
Patent number
4,963,369
Issue date
Oct 16, 1990
Wm. Wrigley Jr. Co.
Joo H. Song
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Chewing gum containing delayed release protein sweetener and method
Patent number
4,919,941
Issue date
Apr 24, 1990
Wm. Wrigley Jr. Company
Steven E. Zibell
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method of making chewing gum with wax-coated delayed release ingred...
Patent number
4,885,175
Issue date
Dec 5, 1989
Wm. Wrigley Jr. Company
Steven E. Zibell
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Chewing gum containing zein coated high-potency sweetener and method
Patent number
4,863,745
Issue date
Sep 5, 1989
Wm. Wrigley Jr. Company
Steven E. Zibell
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF WEIGHT CONTROL EMPLOYING CHEWING GUM
Publication number
20100136163
Publication date
Jun 3, 2010
Wm. Wrigley Jr. Company
Gilbert A. Leveille
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD OF REDUCING INFLAMMATION
Publication number
20080008663
Publication date
Jan 10, 2008
Wm. Wrigley Jr. Company
Gilbert A. Leveille
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
METHOD OF REDUCING INFECTION
Publication number
20080008664
Publication date
Jan 10, 2008
Wm. Wrigley Jr. Company
Gilbert A. Leveille
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Confection product containing urea
Publication number
20050158441
Publication date
Jul 21, 2005
Steve Zibell
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Method of controlling release of antimicrobial agents in chewing gu...
Publication number
20040067277
Publication date
Apr 8, 2004
Wm. Wrigley Jr. Company
Roman M. Barabolak
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES