Abraham D. Cohen

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Sarnia, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for the recovery of alcohols using an organic acid-modified...
- Patent number 5,146,009
- Issue date Sep 8, 1992
- Exxon Chemicals Patents Inc.
- Abraham D. Cohen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonated polysulfone membranes for aromatics/saturates separation
- Patent number 5,055,631
- Issue date Oct 8, 1991
- Exxon Research and Engineering Company
- Guido Sartori
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the recovery of alcohols using a perfluorinated ionomer...
- Patent number 4,876,403
- Issue date Oct 24, 1989
- Exxon Chemical Patents Inc.
- Abraham D. Cohen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Zeolite L catalyst for reforming
- Patent number 4,478,706
- Issue date Oct 23, 1984
- Exxon Research and Engineering Co.
- Abraham D. Cohen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Zeolite L catalyst for reforming
- Patent number 4,448,891
- Issue date May 15, 1984
- Exxon Research and Engineering Co.
- Abraham D. Cohen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL