Richard W. Hein

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Hudson, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for post-treatment of preservative-treated wood
- Patent number 5,080,935
- Issue date Jan 14, 1992
- Mooney Chemicals, Inc.
- William C. Kelso
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Water-soluble copper salts
- Patent number 4,808,407
- Issue date Feb 28, 1989
- Mooney Chemicals, Inc.
- Richard W. Hein
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Process for preserving wood
- Patent number 4,649,065
- Issue date Mar 10, 1987
- Mooney Chemicals, Inc.
- Richard W. Hein
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Water dispersible compositions for preparing aqueous water repellen...
- Patent number 4,612,255
- Issue date Sep 16, 1986
- Mooney Chemicals, Inc.
- Richard W. Hein
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Extractive distillation of C.sub.5 hydrocarbons using acetonitrile...
- Patent number 4,081,332
- Issue date Mar 28, 1978
- The B. F. Goodrich Company
- Richard William Hein
- C07 - ORGANIC CHEMISTRY