Klaus Wittel

Person

Franfkurt am Main, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process and solution for providing a conversion coating on a metall...
- Patent number 6,773,516
- Issue date Aug 10, 2004
- Commonwealth Scientific and Industrial Research Organisation
- Simon Gerard Hardin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process and solution for providing a conversion coating on a metall...
- Patent number 6,755,917
- Issue date Jun 29, 2004
- Commonwealth Scientific and Industrial Research Organisation
- Simon Gerard Hardin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for removing soap-contaminated conversion layers on metal w...
- Patent number 6,153,015
- Issue date Nov 28, 2000
- Metallgesellschaft AG
- Joachim Geldner
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Preparation of metal surfaces for vitreous enameling
- Patent number 5,688,340
- Issue date Nov 18, 1997
- Metallgesellschaft Aktiengesellschaft
- Margit Fleischhacker-Jeworrek
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for cleaning metal surfaces
- Patent number 5,352,296
- Issue date Oct 4, 1994
- Metallgesellschaft Aktiengesellschaft
- Klaus Wittel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Phosphating process
- Patent number 5,152,849
- Issue date Oct 6, 1992
- Metallgesellschaft Aktiengesellschaft
- Klaus Bittner
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Process and solution for providing a conversion coating on a metall...
- Publication number 20020096230
- Publication date Jul 25, 2002
- Simon Gerard Hardin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Process and solution for providing a conversion coating on a metall...
- Publication number 20020084002
- Publication date Jul 4, 2002
- Simon Gerard Hardin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Klaus Wittel

Person

Patents Grantslast 30 patents

Process and solution for providing a conversion coating on a metall...

Process and solution for providing a conversion coating on a metall...

Process for removing soap-contaminated conversion layers on metal w...

Preparation of metal surfaces for vitreous enameling

Process for cleaning metal surfaces

Phosphating process

Patents Applicationslast 30 patents

Process and solution for providing a conversion coating on a metall...

Process and solution for providing a conversion coating on a metall...