Weijun Zhang

Person

Richmond, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cigarette wrapper with printed catalyst
- Patent number 9,119,421
- Issue date Sep 1, 2015
- Philip Morris USA Inc.
- Ping Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Smoking article filter having liquid additive containing tubes therein
- Patent number 8,113,215
- Issue date Feb 14, 2012
- Philip Morris USA Inc.
- Firooz Rasouli
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
CIGARETTE WRAPPER WITH PRINTED CATALYST
- Publication number 20190059441
- Publication date Feb 28, 2019
- Philip Morris USA Inc.
- Ping LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
SMOKING ARTICLE HAVING CARBON DIOXIDE DELIVERY TECHNOLOGY FOR SENSO...
- Publication number 20160219928
- Publication date Aug 4, 2016
- Philip Morris USA Inc.
- Firooz Rasouli
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
CIGARETTE WRAPPER WITH PRINTED CATALYST
- Publication number 20160198760
- Publication date Jul 14, 2016
- Philip Morris USA Inc.
- Ping LI
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Smoking article having carbon dioxide delivery technology for senso...
- Publication number 20090044816
- Publication date Feb 19, 2009
- Philip Morris USA Inc.
- Firooz Rasouli
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Smoking article filter having liquid additive containing tubes therein
- Publication number 20090007925
- Publication date Jan 8, 2009
- Philip Morris USA Inc.
- Firooz Rasouli
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Banded cigarette paper with reduced ignition propensity
- Publication number 20080216852
- Publication date Sep 11, 2008
- Philip Morris USA Inc.
- Firooz Rasouli
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Corrugated catalytic cigarette paper and cigarettes comprising the...
- Publication number 20070169786
- Publication date Jul 26, 2007
- Philip Morris USA Inc.
- Ping Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Cigarette wrapper with printed catalyst
- Publication number 20070095358
- Publication date May 3, 2007
- Ping Li
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Nanoscale materials
- Publication number 20060286239
- Publication date Dec 21, 2006
- PHILIP MORRIS USA INC.
- Firooz Rasouli
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Weijun Zhang

Person

Patents Grantslast 30 patents

Cigarette wrapper with printed catalyst

Smoking article filter having liquid additive containing tubes therein

Patents Applicationslast 30 patents

CIGARETTE WRAPPER WITH PRINTED CATALYST

SMOKING ARTICLE HAVING CARBON DIOXIDE DELIVERY TECHNOLOGY FOR SENSO...

CIGARETTE WRAPPER WITH PRINTED CATALYST

Smoking article having carbon dioxide delivery technology for senso...

Smoking article filter having liquid additive containing tubes therein

Banded cigarette paper with reduced ignition propensity

Corrugated catalytic cigarette paper and cigarettes comprising the...

Cigarette wrapper with printed catalyst

Nanoscale materials