Bettina Gerharz

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Mainz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Heterogeneous vinyl acetate/ethylene dispersion
- Patent number 5,747,578
- Issue date May 5, 1998
- Clariant GmbH
- Ludwig Schmitz
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Aqueous dispersions for adhesives
- Patent number 5,665,816
- Issue date Sep 9, 1997
- Hoechst Aktiengesellschaft
- Bettina Gerharz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing dispersions stabilized with protective colloid
- Patent number 5,635,566
- Issue date Jun 3, 1997
- Hoechst Aktiengesellschaft
- Bettina Gerharz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...