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DORF KETAL CHEMICALS, LLC
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STAFFORD, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of removal of carbonyl compounds along with acid gases from...
Patent number
7,575,669
Issue date
Aug 18, 2009
Dorf Ketal Chemicals, LLC
Mahesh Subramaniyam
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Curing agents for epoxy-based polymers
Patent number
6,642,344
Issue date
Nov 4, 2003
Dorf Ketal Chemicals, LLC
David W. House
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
86168777 - ACTIFY
Serial number
86168777
Registration number
5301758
Filing date
Jan 17, 2014
Dorf Ketal Chemicals, LLC
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
86168805 - COMPASS
Serial number
86168805
Filing date
Jan 17, 2014
Dorf Ketal Chemicals, LLC
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
77746476 - IT JUST SPRAYS BETTER
Serial number
77746476
Registration number
4332192
Filing date
May 28, 2009
Dorf Ketal Chemicals, LLC
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
78476736 - UNILINK 4200
Serial number
78476736
Registration number
3011246
Filing date
Aug 31, 2004
Dorf Ketal Chemicals, LLC
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry