Jo Ann Hill Hart

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Winston-Salem, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Treatment of tobacco
- Patent number 10,321,708
- Issue date Jun 18, 2019
- R. J. Reynolds Tobacco Company
- Jerry Wayne Marshall
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Process for inhibiting formation of nitrosamines
- Patent number 10,111,458
- Issue date Oct 30, 2018
- R. J. Reynolds Tobacco Company
- Jerry Wayne Marshall
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Treatment of tobacco
- Patent number 9,918,492
- Issue date Mar 20, 2018
- R. J. Reynolds Tobacco Company
- Jerry Wayne Marshall
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
TREATMENT OF TOBACCO
- Publication number 20210186083
- Publication date Jun 24, 2021
- R.J. Reynolds Tobacco Company
- Jerry Wayne Marshall
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
TREATMENT OF TOBACCO
- Publication number 20190281884
- Publication date Sep 19, 2019
- R.J. Reynolds Tobacco Company
- Jerry Wayne Marshall
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
TREATMENT OF TOBACCO
- Publication number 20180177224
- Publication date Jun 28, 2018
- R.J. Reynolds Tobacco Company
- Jerry Wayne Marshall
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
TREATMENT OF TOBACCO
- Publication number 20160331020
- Publication date Nov 17, 2016
- R. J. Reynolds Tobacco Company
- Jerry Wayne Marshall
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES