loadpatents
name:-0.015826940536499
name:-0.010655879974365
name:-0.0029428005218506
Chan; W. Geoffrey Patent Filings

Chan; W. Geoffrey

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chan; W. Geoffrey.The latest application filed is for "smoking article including alkanoylated glycoside and method of making".

Company Profile
2.21.12
  • Chan; W. Geoffrey - Chesterfield VA
  • Chan; W. Geoffrey - Henrico VA US
  • Chan; W. Geoffrey - Richmond VA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Smoking Article Including Alkanoylated Glycoside And Method Of Making
App 20190116867 - Chan; W. Geoffrey ;   et al.
2019-04-25
Incorporation Of Ammonia Release Compounds In Smoking Articles
App 20190053533 - Xue; Lixin ;   et al.
2019-02-21
Incorporation of ammonia release compounds in smoking articles
Grant 10,051,883 - Xue , et al. August 21, 2
2018-08-21
Smoking article including alkanoylated glycoside
Grant 9,034,106 - Chan , et al. May 19, 2
2015-05-19
Incorporation Of Ammonia Release Compounds In Smoking Articles
App 20140041674 - Xue; Lixin ;   et al.
2014-02-13
Method of making a cigarette and method of reducing cytotoxicity in tobacco smoke
Grant 8,555,897 - Xue , et al. October 15, 2
2013-10-15
Smoking articles and method for treating tobacco material with a suspension containing bismuth containing compounds and optionally glycerin
Grant 8,176,923 - Xue , et al. May 15, 2
2012-05-15
Incorporation Of Ammonia Release Compounds In Smoking Articles
App 20120006340 - Xue; Lixin ;   et al.
2012-01-12
Incorporation of ammonia-release compounds in smoking articles
Grant 8,042,552 - Xue , et al. October 25, 2
2011-10-25
Smoking Article Including Alkanoylated Glycoside And Method Of Making
App 20110232655 - Chan; W. Geoffrey ;   et al.
2011-09-29
Methods For Removing Heavy Metals From Aqueous Extracts Of Tobacco
App 20110083684 - Luan; Zhaohua ;   et al.
2011-04-14
Reduction of phenolic compound precursors in tobacco
Grant 7,581,543 - McGrath , et al. September 1, 2
2009-09-01
Smoking articles and method for incorporating salts of lanthanide metals for reducing TPM cytotoxicity and targeted constituents in tobacco smoke
App 20090000631 - Xue; Lixin ;   et al.
2009-01-01
Smoking articles and method for treating tobacco material with a suspension containing bismuth containing compounds and optionally glycerin
App 20090000632 - Xue; Lixin ;   et al.
2009-01-01
Incorporation of ammonia-release compounds in smoking articles
App 20070137666 - Xue; Lixin ;   et al.
2007-06-21
Process of reducing generation of benzo[a]pyrene during smoking
App 20060162733 - McGrath; Thomas E. ;   et al.
2006-07-27
Reduction of phenolic compound precursors in tobacco
App 20050279374 - McGrath, Thomas E. ;   et al.
2005-12-22
Cigarette paper having heat-degradable filler particles, and cigarette comprising a cigarette paper wrapper having heat-degradable filler particles
Grant 6,817,365 - Hajaligol , et al. November 16, 2
2004-11-16
Cigarette paper having heat-degradable filler particles, and cigarette comprising a cigarette paper wrapper having heat-degradable filler particles
App 20030089377 - Hajaligol, Mohammad ;   et al.
2003-05-15
Cigarette smoking products containing a vanillin-release additive
Grant 5,538,018 - Chan , et al. July 23, 1
1996-07-23
Smoking compositions containing an .alpha.-alkylcinnamaldehyde-release additive
Grant 5,301,693 - Chan , et al. April 12, 1
1994-04-12
Smoking compositions containing an oxalate flavorant-release additive
Grant 5,256,785 - Chan October 26, 1
1993-10-26
Oxalate esters
Grant 5,241,105 - Chan August 31, 1
1993-08-31
Smoking compositions containing a vanillin-release additive
Grant 5,228,461 - Chan , et al. July 20, 1
1993-07-20
Smoking compositions containing a pyrazine-ethanol flavorant-release additive
Grant 5,218,118 - Chan , et al. June 8, 1
1993-06-08
Smoking compositions containing a pyrazineethanol flavorant-release additive
Grant 5,174,308 - Chan , et al. December 29, 1
1992-12-29
Smoking compositions containing an oxalate flavorant-release additive
Grant 5,172,706 - Chan December 22, 1
1992-12-22
Smoking compositions containing a vanillin-release additive
Grant 5,172,704 - Chan , et al. December 22, 1
1992-12-22
Smoking compositions containing a menthol-release additive
Grant 5,139,034 - Chan August 18, 1
1992-08-18
Beta-hydroxyesters for use as vanillin-release additives in smoking compositions
Grant 5,129,954 - Chan , et al. July 14, 1
1992-07-14
.beta.-hydroxy-.gamma.-ketoester flavorant-release additives
Grant 4,701,282 - Chan , et al. October 20, 1
1987-10-20

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