Katrell Deon Copeland

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Irving, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Composition, system, and method for treating water systems
- Patent number 9,452,457
- Issue date Sep 27, 2016
- NCH Corporation
- Adrian Denvir
- B08 - CLEANING
Information Patent Grant
Absorbent polymer composition with hazard indicator
- Patent number 8,961,820
- Issue date Feb 24, 2015
- NCH Corporation
- Robert C. Pearce
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Absorbent polymer composition with hazard indicator
- Patent number 8,551,356
- Issue date Oct 8, 2013
- NCH Corporation
- Robert C. Pearce
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Neutralizing superabsorbent polymer composition
- Patent number 7,670,989
- Issue date Mar 2, 2010
- NCH Corporation
- Michael Benton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Absorbent Polymer Composition with Hazard Indicator
- Publication number 20140005030
- Publication date Jan 2, 2014
- NCH Corporation
- Robert C. Pearce
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Composition, System, and Method for Treating Water Systems
- Publication number 20130239991
- Publication date Sep 19, 2013
- NCH Corporation
- Adrian Denvir
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Absorbent Polymer Composition with Hazard Indicator
- Publication number 20110253930
- Publication date Oct 20, 2011
- Robert C. Pearce, III
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Neutralizing superabsorbent polymer composition
- Publication number 20070219302
- Publication date Sep 20, 2007
- Michael Benton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE