John Hessler

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Ellsworth, ME, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making carbon molecular sieve membranes
- Patent number 11,130,098
- Issue date Sep 28, 2021
- Dow Global Technologies LLC
- John Hessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of making carbon molecular sieve membranes
- Patent number 11,084,000
- Issue date Aug 10, 2021
- Dow Global Technologies LLC
- John Hessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
IMPROVED METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES
- Publication number 20190099722
- Publication date Apr 4, 2019
- John Hessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES
- Publication number 20180369761
- Publication date Dec 27, 2018
- DOW GLOBAL TECHNOLOGIES LLC
- John Hessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL