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SCM CHEMICALS, INC
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BALTIMORE, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
High solids anatase TiO.sub.2 slurries
Patent number
5,746,819
Issue date
May 5, 1998
SCM Chemicals, Inc.
Robert J. Kostelnik
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Silane treated inorganic pigments
Patent number
5,653,794
Issue date
Aug 5, 1997
SCM Chemicals, Inc.
Leon Weber
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Silica gel
Patent number
5,229,096
Issue date
Jul 20, 1993
SCM Chemicals, Inc.
Howard J. Cohen
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for partial oxidation of FeCl.sub.2 to FeCl.sub.3
Patent number
5,064,632
Issue date
Nov 12, 1991
SCM Chemicals, Inc.
James P. Bonsack
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Dilute-phase chlorination procedure
Patent number
5,032,372
Issue date
Jul 16, 1991
SCM Chemicals, Inc.
James P. Bonsack
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Oxidation of ferrous chloride directly to chlorine in a fluid bed r...
Patent number
4,994,255
Issue date
Feb 19, 1991
SCM Chemicals, Inc.
Charles K. Hsu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Purification of aluminum chloride
Patent number
4,891,204
Issue date
Jan 2, 1990
SCM Chemical Limited
Michael Robinson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Recovery of chlorine
Patent number
4,624,843
Issue date
Nov 25, 1986
SCM Chemicals Limited
Michael Robinson
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Chlorination of iron-containing metaliferous material
Patent number
4,619,815
Issue date
Oct 28, 1986
SCM Chemicals Limited
Michael Robinson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for beneficiating oxidic ores
Patent number
4,576,636
Issue date
Mar 18, 1986
SCM Chemicals Limited
Michael Robinson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74192441 - SCM
Serial number
74192441
Registration number
1701284
Filing date
Aug 7, 1991
SCM Chemicals, Inc.
2 - Paints, varnishes, lacquers
Information
Trademark
74187983 - SCM
Serial number
74187983
Registration number
1693890
Filing date
Jul 24, 1991
SCM Chemicals, Inc.
2 - Paints, varnishes, lacquers
Information
Trademark
74081526 - SCM
Serial number
74081526
Registration number
1746630
Filing date
Jul 24, 1990
SCM Chemicals, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74081525 - SCM
Serial number
74081525
Registration number
1735890
Filing date
Jul 24, 1990
SCM Chemicals, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74069169 - SCM
Serial number
74069169
Registration number
1643256
Filing date
Jun 14, 1990
SCM Chemicals, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74068482 - SCM
Serial number
74068482
Registration number
1642518
Filing date
Jun 13, 1990
SCM Chemicals, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry