Wolfhard Rutz

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Hanover, DE

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layer, flexible transfer tape comprising polymeric hollow par...
- Patent number 5,891,562
- Issue date Apr 6, 1999
- Pritt Produktionsgesellschaft mbH
- Wolfhard Rutz
- B44 - DECORATIVE ARTS
Information Patent Grant
Multilayer, flexible transfer strip
- Patent number 5,135,798
- Issue date Aug 4, 1992
- Pelikan Aktiengesellschaft
- Sigo Muschter
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Multilayer flexible transfer ribbon
- Patent number 4,891,260
- Issue date Jan 2, 1990
- Pelikan Aktiengesellschaft
- Ernst Kunkel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Typewriter ribbon having a thin support and a transferable mass, fo...
- Patent number 4,871,620
- Issue date Oct 3, 1989
- Pelikan Aktiengesellschaft
- Ernst Kunkel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS