Ulrich Tenhaven

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Dortmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for directly enameling steel parts using a single enamel coa...
- Patent number 4,707,385
- Issue date Nov 17, 1987
- Miele & Cie. GmbH & Co.
- Heinrich Warnke
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Setup for producing metallic coatings
- Patent number 4,635,586
- Issue date Jan 13, 1987
- Hoesch Aktiengesellschaft
- Arnulf Diener
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for producing metallic coatings
- Patent number 4,587,135
- Issue date May 6, 1986
- Hoechst Aktiengesellschaft
- Arnulf Diener
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of processing steel strip using a rolling oil emulsion conta...
- Patent number 4,152,916
- Issue date May 8, 1979
- Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
- Yves Guinomet
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...