Witkewitz; David L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Witkewitz; David L..The latest application filed is for "chewing gum containing physiological cooling agents".

Company Profile

0.11.12

Witkewitz; David L. - Bridgeview IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Combinations of cooling agents for use in confections Grant 7,767,243 - Witkewitz , et al. August 3, 2	2010-08-03
Chewing Gum Containing Physiological Cooling Agents App 20080199565 - Wolf; Fred R. ; et al.	2008-08-21
Chewing Gum Containing Physiological Cooling Agents App 20070098842 - Wolf; Fred R. ; et al.	2007-05-03
Confections containing flavor delivery systems App 20060286200 - Castro; Armando J. ; et al.	2006-12-21
Method for making coated chewing gum products with a coating including an aldehyde flavor and a dipeptide sweetener Grant 7,115,288 - Witkewitz , et al. October 3, 2	2006-10-03
Chewing gum containing flavor delivery systems App 20060204613 - Castro; Armando J. ; et al.	2006-09-14
Combinations of cooling agents for use in confections App 20060159819 - Witkewitz; David L. ; et al.	2006-07-20
Chewing gum containing physiological cooling agents and method of making Grant 7,078,066 - Wolf , et al. July 18, 2	2006-07-18
Method of controlling release of antimicrobial agents in chewing gum Grant 6,955,827 - Barabolak , et al. October 18, 2	2005-10-18
Nutraceuticals or nutritional supplements and method of making Grant 6,949,264 - McGrew , et al. September 27, 2	2005-09-27
Chewing gum containing physiological cooling agents App 20050019445 - Wolf, Fred R. ; et al.	2005-01-27
Chewing gum containing physiological cooling agents App 20040247743 - Wolf, Fred R. ; et al.	2004-12-09
Method for making coated chewing gum products with a coating including an aldehyde flavor and a dipeptide sweetener App 20040185144 - Witkewitz, David L. ; et al.	2004-09-23
Method of controlling release of antimicrobial agents in chewing gum and gum produced thereby App 20040067277 - Barabolak, Roman M. ; et al.	2004-04-08
Method of producing active agent coated chewing gum products Grant 6,627,234 - Johnson , et al. September 30, 2	2003-09-30
Chewing gum containing physiological cooling agents Grant 6,627,233 - Wolf , et al. September 30, 2	2003-09-30
Method of controlling release of bitterness inhibitors in chewing gum and gum produced thereby App 20030180414 - Gudas, Victor V. ; et al.	2003-09-25
Coated chewing gum products containing an acid blocker and process of preparing Grant 6,541,048 - Zyck , et al. April 1, 2	2003-04-01
Method of controlling release of bitterness inhibitors in chewing gum and gum produced thereby Grant 6,472,000 - Gudas , et al. October 29, 2	2002-10-29
Coated chewing gum products containing an antigas agent App 20020119216 - Zyck, Daniel J. ; et al.	2002-08-29
Coated chewing gum products containing an acid blocker App 20010021373 - Zyck, Daniel J. ; et al.	2001-09-13
Method of controlling release of caffeine in chewing gum Grant 6,165,516 - Gudas , et al. December 26, 2	2000-12-26
L-carvone enhanced fruit flavored chewing gum Grant 5,158,790 - Witkewitz , et al. October 27, 1	1992-10-27

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