Arthur M. Ihrig

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Greensboro, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Reduced ignition propensity smoking article
- Patent number 7,836,898
- Issue date Nov 23, 2010
- Lorillard Licensing Company, LLC
- Michael A. Zawadzki
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Reduced ignition propensity smoking article
- Patent number 6,837,248
- Issue date Jan 4, 2005
- Lorillard Licensing Company, LLC
- Michael A. Zawadzki
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Smoking articles having a reduced free burn time
- Patent number 4,452,259
- Issue date Jun 5, 1984
- Loews Theatres, Inc.
- Vello Norman
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Article for the selective removal of hydrogen cyanide from tobacco...
- Patent number 4,091,822
- Issue date May 30, 1978
- Loews Theatres, Inc.
- Arthur Morton Ihrig
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
Reduced ignition propensity smoking article with a polysaccharide t...
- Publication number 20040123874
- Publication date Jul 1, 2004
- Michael A. Zawadzki
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Reduced ignition propensity smoking article
- Publication number 20030164173
- Publication date Sep 4, 2003
- Michael A. Zawadzki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Reduced ignition propensity smoking article
- Publication number 20020179105
- Publication date Dec 5, 2002
- Michael A. Zawadzki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Reduced ignition propensity smoking article with a polysaccharide t...
- Publication number 20020179106
- Publication date Dec 5, 2002
- Michael A. Zawadzki
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES