CHARLES M. CHEATHAM

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LAKE JACKSON, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Chromatography of polymers using particles coated with graphene-bas...
- Patent number 11,857,948
- Issue date Jan 2, 2024
- Dow Global Technologies LLC
- Rongjuan Cong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chromatography of polymers with reduced co-crystallization
- Patent number 10,761,072
- Issue date Sep 1, 2020
- Dow Global Technologies LLC
- Rongjuan Cong
- G01 - MEASURING TESTING
Information Patent Grant
Chromatography of polymers
- Patent number 10,274,465
- Issue date Apr 30, 2019
- Dow Global Technologies LLC
- Rongjuan Cong
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for determining melt elasticity
- Patent number 8,334,362
- Issue date Dec 18, 2012
- Dow Global Technologies LLC
- Mark D. Alpeter
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
CHROMATOGRAPHY OF POLYMERS USING PARTICLES COATED WITH GRAPHENE-BAS...
- Publication number 20200282378
- Publication date Sep 10, 2020
- DOW GLOBAL TECHNOLOGIES LLC
- Rongjuan Cong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHROMATOGRAPHY OF POLYMERS WITH REDUCED CO-CRYSTALLIZATION
- Publication number 20180172648
- Publication date Jun 21, 2018
- DOW GLOBAL TECHNOLOGIES LLC
- Rongjuan Cong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHROMATOGRAPHY OF POLYMERS
- Publication number 20140090453
- Publication date Apr 3, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- Rongjuan Cong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING MELT ELASTICITY
- Publication number 20110103425
- Publication date May 5, 2011
- MARK D. ALPETER
- G01 - MEASURING TESTING