Pierre Luthi

Follow

Person

Mornex, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for engraving solid articles with laser beams and the articl...
- Patent number 5,236,763
- Issue date Aug 17, 1993
- Praxair S.T. Technology, Inc.
- Pierre Luthi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for engraving solid articles with laser beams
- Patent number 5,143,578
- Issue date Sep 1, 1992
- Union Carbide Coatings Service Technology Corporation
- Pierre Luthi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing liquid transfer articles
- Patent number 5,047,116
- Issue date Sep 10, 1991
- Union Carbide Coatings Service Technology Corporation
- Pierre Luthi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS