Johnnie R. Hardee Jr.

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Arkadelphia, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for the reactivation of spent alumina-supported hydrotreatin...
- Patent number 5,445,728
- Issue date Aug 29, 1995
- Texaco Inc.
- David E. Sherwood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the reactivation of spent alumina-supported hydrotreatin...
- Patent number 5,254,513
- Issue date Oct 19, 1993
- Texaco, Inc.
- David E. Sherwood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separation of active catalyst particles from spent catalyst particl...
- Patent number 5,209,840
- Issue date May 11, 1993
- Texaco Inc.
- David E. Sherwood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL