Richard W. Walter

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Low color and low haze formulations of sodium o-phenylphenate
- Patent number 6,362,152
- Issue date Mar 26, 2002
- The Dow Chemical Company
- Tracy L. Young
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylthioethanamine carbamic acid derivatives and their use in bioc...
- Patent number 5,155,131
- Issue date Oct 13, 1992
- The Dow Chemical Company
- Attila G. Relenyi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylthioethanamine carbamic acid derivatives and their use in bioc...
- Patent number 5,118,534
- Issue date Jun 2, 1992
- The Dow Chemical Company
- Attila G. Relenyi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Iodones and methods for antimicrobial use
- Patent number 5,106,407
- Issue date Apr 21, 1992
- The Dow Chemical Company
- Attila G. Relenyi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Control of biofouling at alkaline pH and/or high water hardness wit...
- Patent number 4,816,061
- Issue date Mar 28, 1989
- The Dow Chemical Company
- Richard W. Walter
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE