Arthur Wallace

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Los Angeles, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyacrylamide suspensions for soil conditioning
- Patent number 6,889,471
- Issue date May 10, 2005
- Charles A. Arnold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Small particle polyacrylamide for soil conditioning
- Patent number 6,669,752
- Issue date Dec 30, 2003
- Soil Enhancement Technologies
- Charles A. Arnold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Small particle polyacrylamide for soil conditioning
- Patent number 6,395,051
- Issue date May 28, 2002
- Soil Enhancement Technologies LLC
- Charles A. Arnold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of agricultural soil improvement
- Patent number 4,797,145
- Issue date Jan 10, 1989
- Garn A. Wallace
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
Small particle polyacrylamide for soil conditioning
- Publication number 20030051522
- Publication date Mar 20, 2003
- Soil Enhancement Technologies LLC, a limited liability corporation
- Charles A. Arnold
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polyacrylamide suspensions for soil conditioning
- Publication number 20020095965
- Publication date Jul 25, 2002
- Charles A. Arnold
- C05 - FERTILISERS MANUFACTURE THEREOF