M. J. Yanjarappa

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Pune, IN

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Patents Grantslast 30 patents

Information Patent Grant
Cationic vinyl imidazolium-based copolymer for separating an oil-in...
- Patent number 9,943,782
- Issue date Apr 17, 2018
- Dow Global Technologies LLC
- M. J. Yanjarappa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
N-vinylpyrrolidone-based cationic copolymer for separating an oil-i...
- Patent number 9,758,397
- Issue date Sep 12, 2017
- Dow Global Technologies LLC
- M. J. Yanjarappa
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE