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MAXICHEM, INC.
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CHARLOTTE, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Chemical composition for treatment of nitrate and odors from water...
Patent number
6,716,366
Issue date
Apr 6, 2004
Maxichem Inc.
John J. Waldmann
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Absorbent agents for clean-up of liquid hydrocarbons
Patent number
5,238,575
Issue date
Aug 24, 1993
Maxichem, Inc.
John J. Waldmann
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for controlling pitch in paper industry using PGAC or PGUAC
Patent number
5,135,613
Issue date
Aug 4, 1992
Maxichem, Inc.
John J. Waldmann
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Compositions of inorganic-organic alloy with high nitrogen content...
Patent number
4,891,422
Issue date
Jan 2, 1990
Maxichem, Inc.
John J. Waldmann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74579663 - MAXIFLOC-
Serial number
74579663
Registration number
1992446
Filing date
Sep 28, 1994
MAXICHEM, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74579665 - MAXICHEM MC
Serial number
74579665
Registration number
1919186
Filing date
Sep 28, 1994
MAXICHEM, INC.
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
73639252 - MAXIFLOC
Serial number
73639252
Registration number
1452727
Filing date
Jan 12, 1987
MAXICHEM, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73639251 - MAXITHERM
Serial number
73639251
Registration number
1458346
Filing date
Jan 12, 1987
MAXICHEM, INC.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73639250 - MAXICHEM
Serial number
73639250
Registration number
1456019
Filing date
Jan 12, 1987
MAXICHEM, INC.
3 - Bleaching preparations and other substances for laundry use