Richard LaMar

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Weirton, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Ampholyte polymer composition and method of use
- Patent number 6,482,776
- Issue date Nov 19, 2002
- Calgon Corporation
- Gary F. Matz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synergistic combination of cationic and ampholytic polymers for cle...
- Patent number 6,110,451
- Issue date Aug 29, 2000
- Calgon Corporation
- Gary F. Matz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ampholyte polymers for use in personal care products
- Patent number 6,066,315
- Issue date May 23, 2000
- Calgon Corporation
- Allan L. Melby
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ampholyte polymers for use in personal care products
- Patent number 5,879,670
- Issue date Mar 9, 1999
- Calgon Corporation
- Allan L. Melby
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE