Walter Scheidmeir

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Limburgerhof, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing acid phthalic anhydride and an appropriate she...
- Patent number 6,458,970
- Issue date Oct 1, 2002
- BASF Aktiengesellschaft
- Gerhard Hefele
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of phthalic anhydride from o-xylene
- Patent number 5,225,574
- Issue date Jul 6, 1993
- BASF Aktiengesellschaft
- Heinrich Aichinger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkanols which are substituted in the 1 position by...
- Patent number 4,996,324
- Issue date Feb 26, 1991
- BASF Aktiengesellschaft
- Kaspar Bott
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 3-arylisobutyl alcohols
- Patent number 4,987,270
- Issue date Jan 22, 1991
- BASF Aktiengesellschaft
- Kaspar Bott
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of dialkyl-ketals
- Patent number 4,136,124
- Issue date Jan 23, 1979
- BASF Aktiengesellschaft
- Helmut Zinke-Allmang
- C07 - ORGANIC CHEMISTRY