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Katharina Seitz
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Franfurt, DE
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last 30 patents
Information
Patent Grant
Process for producing titanium diboride coated substrates
Patent number
6,645,568
Issue date
Nov 11, 2003
Aventis Research & Technologies GmbH & Co. KG
Katharina Seitz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Substrate body with a protective coating
Patent number
6,428,885
Issue date
Aug 6, 2002
Aventis Research & Technologies GmbH & Co. KG
Katharina Seitz
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process for producing non-oxidic ceramic having a defined thermal c...
Patent number
5,756,042
Issue date
May 26, 1998
Hoechst Aktiengesellschaft
Rainer Buckpesch
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Inorganic powder composition containing polymeric auxiliaries and u...
Patent number
5,643,996
Issue date
Jul 1, 1997
Hoechst Aktiengesellschaft
Jurgen Rudolph
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Casting composition for producing green ceramic sheets containing p...
Patent number
5,473,008
Issue date
Dec 5, 1995
Hoechst Aktiengesellschaft
Friedrich Hessel
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for converting water-sensitive ceramic powders into a free-...
Patent number
5,401,697
Issue date
Mar 28, 1995
Hoechst Aktiengesellschaft
Hans-Michael Guether
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES