William P. Kurtenbach

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Peekskill, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Lustrous interference pigments with black absorption color
- Patent number 6,361,593
- Issue date Mar 26, 2002
- Engelhard Corporation
- Carmine Vincent DeLuca
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Lustrous interference pigments with black absorption color
- Patent number 6,290,766
- Issue date Sep 18, 2001
- Engelhard Corporation
- Carmine Vincent DeLuca
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing unsupported metal oxide nacreous pigments
- Patent number 5,611,851
- Issue date Mar 18, 1997
- The Mearl Corporation
- Carmine DeLuca
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Lustrous interference pigments with black absorption color
- Publication number 20010017097
- Publication date Aug 30, 2001
- ENGELHARD CORPORATION
- Carmine V. DeLuca
- C01 - INORGANIC CHEMISTRY