Robert A. Woodruff

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Buckingham, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of salt free, water free 3-isothiazolon...
- Patent number 5,068,344
- Issue date Nov 26, 1991
- Rohm & Haas Company
- Ramesh B. Petigara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antialgal compositions comprising diphenylethers and isothiazolones...
- Patent number 5,028,261
- Issue date Jul 2, 1991
- Rohm & Haas Company
- Robert A. Woodruff
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Antialgal compositions comprising diphenylethers and isothiazolones...
- Patent number 4,975,111
- Issue date Dec 4, 1990
- Rohm & Haas Company
- Robert A. Woodruff
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE