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Bulldog Technologies U.S.A., Inc.
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Wilmington, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Alkaline phosphate-activated clay/zeolite catalysts
Patent number
6,103,949
Issue date
Aug 15, 2000
Bulldog Technologies U.S.A., Inc.
Edward J. Demmel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
SO.sub.x Additive systems based upon use of multiple particle species
Patent number
6,074,984
Issue date
Jun 13, 2000
Bulldog Technologies U.S.A., Inc.
Edward J. Demmel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
SO.sub.x additive systems based upon use of multiple particle species
Patent number
6,048,821
Issue date
Apr 11, 2000
Bulldog Technologies U.S.A., Inc.
Edward J. Demmel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for making, and use of, anionic clay materials
Patent number
6,028,023
Issue date
Feb 22, 2000
Bulldog Technologies U.S.A., Inc.
Albert A. Vierheilig
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Alkaline phosphate-activated clay/zeolite catalysts
Patent number
5,958,818
Issue date
Sep 28, 1999
Bulldog Technologies U.S.A., Inc.
Edward J. Demmel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Valve device for introducing particulate materials into a high pres...
Patent number
5,810,045
Issue date
Sep 22, 1998
Bulldog Technologies U.S.A., Inc.
Martin Evans
B24 - GRINDING POLISHING
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last 30 patents
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