Karl W. Thiem

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Charleston, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of 5-nitro-acet-2,4-xylidine
- Patent number 4,552,981
- Issue date Nov 12, 1985
- Mobay Chemical Corporation
- Karl W. Thiem
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for working up nitric acid
- Patent number 4,344,827
- Issue date Aug 17, 1982
- Bayer Aktiengesellschaft
- Wolfgang Auge
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 5-nitro-acet-2,4-xylidine
- Patent number 4,341,902
- Issue date Jul 27, 1982
- Mobay Chemical Corporation
- Karl W. Thiem
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for isolating aromatic dinitro compounds
- Patent number 4,261,908
- Issue date Apr 14, 1981
- Bayer Aktiengesellschaft
- Bernd Schroeder
- C07 - ORGANIC CHEMISTRY