Erika Kunz

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Darmstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Monoazo dyestuffs for the sublimation transfer process
- Patent number 5,169,404
- Issue date Dec 8, 1992
- Cassella AG.
- Ulrich Buhler
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Use of water-insoluble monoazo dyes of the formula I
- Patent number 5,093,307
- Issue date Mar 3, 1992
- Cassella Aktiengesellschaft
- Erika Kunz
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS