Georg Michalczyk

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Neukirchen-Vluyn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for making phenol-aldehyde resins
- Patent number 4,244,906
- Issue date Jan 13, 1981
- Deutsche Texaco Aktiengesellschaft
- Karl-Heinz Heinemann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oligomerization of unsaturated hydrocarbons with a molybdenum catalyst
- Patent number 4,098,839
- Issue date Jul 4, 1978
- Deutsche Texaco Aktiengesellschaft
- Elmar Wilms
- C07 - ORGANIC CHEMISTRY