Jan-Erik A. Otterstedt

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Surte, SE

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Patents Grantslast 30 patents

Information Patent Grant
Regeneraation of metal contaminated hydrocarbon conversion catalytsts
- Patent number 4,800,185
- Issue date Jan 24, 1989
- ChemCat Corporation
- Frank J. Elvin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cracking catalyst
- Patent number 4,515,903
- Issue date May 7, 1985
- Katalistiks B.V.
- Jan-Erik A. Otterstedt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL