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Paul M. Raccah
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Chicago, IL, US
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last 30 patents
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Patent Grant
Passivation and insulation of III-V devices with pnictides, particu...
Patent number
5,247,349
Issue date
Sep 21, 1993
Stauffer Chemical Company
Diego J. Olego
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Films of catenated phosphorus materials, their preparation and use,...
Patent number
5,032,472
Issue date
Jul 16, 1991
Stauffer Chemical Company
Christian G. Michel
C30 - CRYSTAL GROWTH
Information
Patent Grant
Catenated phosphorus materials and their preparation
Patent number
4,822,581
Issue date
Apr 18, 1989
Stauffer Chemical Company
Christian G. Michel
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Films of catenated phosphorus materials, their preparation and use,...
Patent number
4,818,636
Issue date
Apr 4, 1989
Stauffer Chemical Company
Christian G. Michel
C30 - CRYSTAL GROWTH
Information
Patent Grant
Doping of catenated phosphorus materials
Patent number
4,713,192
Issue date
Dec 15, 1987
Stauffer Chemical Company
Christian G. Michel
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Passivation of InP by plasma deposited phosphorus
Patent number
4,696,828
Issue date
Sep 29, 1987
Stauffer Chemical Company
Rozalie Schachter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Monoclinic phosphorus formed from vapor in the presence of an alkal...
Patent number
4,620,968
Issue date
Nov 4, 1986
Stauffer Chemical Company
Christian G. Michel
C30 - CRYSTAL GROWTH
Information
Patent Grant
Catenated phosphorus materials, their preparation and use, and semi...
Patent number
4,508,931
Issue date
Apr 2, 1985
Stauffer Chemical Company
Christian G. Michel
C30 - CRYSTAL GROWTH