Dieter Baumgart

Follow

Person

Egelsbach, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic, resin-containing, electret, or inkjet composit...
- Patent number 6,159,649
- Issue date Dec 12, 2000
- Clariant GmbH
- Hans-Tobias Macholdt
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Water-soluble copper phthalocyanine dyestuffs, their preparation an...
- Patent number 5,882,360
- Issue date Mar 16, 1999
- Clariant GmbH
- Wolfgang Bauer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Benzothioxanthene dyes, their preparation and their use
- Patent number 5,783,710
- Issue date Jul 21, 1998
- Hoechst Aktiengesellschaft
- Wolfgang Bauer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Tetrakisazo Compounds, the method of preparation thereof and the pr...
- Patent number 5,668,260
- Issue date Sep 16, 1997
- Hoecht Aktienge Sellschaft
- Wolfgang Bauer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-soluble polyazo dyestuffs
- Patent number 5,597,387
- Issue date Jan 28, 1997
- Hoechst AG
- Wolfgang Bauer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...