Koushik Halder

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Bhavnagar, IN

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Patents Grantslast 30 patents

Information Patent Grant
Process for recovery of sulphate of potash
- Patent number 7,041,268
- Issue date May 9, 2006
- Council of Scientific and Industrial Research
- Pushpito Kumar Ghosh
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Simultaneous recovery of potassium chloride and KCL enriched edible...
- Patent number 7,014,832
- Issue date Mar 21, 2006
- Council of Scientific and Industrial Research
- Rajinder Nath Vohra
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for recovery of low sodium salt from bittern
- Patent number 6,890,509
- Issue date May 10, 2005
- Council of Scientific and Industrial Research
- Rajinder Nath Vohra
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recovery of common salt and marine chemicals from brine
- Patent number 6,776,972
- Issue date Aug 17, 2004
- Council of Scientific and Industrial Research
- Rajinder N. Vohra
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Preparation of non-hazardous brominating reagents
- Patent number 6,740,253
- Issue date May 25, 2004
- Council of Scientific and Industrial Research
- Rajinder Nath Vohra
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for recovery of sulphate of potash
- Publication number 20050220698
- Publication date Oct 6, 2005
- Council of Scientific and Industrial Research
- Pushpito Kumar Ghosh
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
Simultaneous recovery of potassium chloride and KCL enriched edible...
- Publication number 20050220697
- Publication date Oct 6, 2005
- Council of Scientific and Industrial Research
- Rajinder Nath Vohra
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Process for recovery of low sodium salt from bittern
- Publication number 20030143152
- Publication date Jul 31, 2003
- Rajinder Nath Vohra
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Preparation of non-hazardous brominating reagents
- Publication number 20030136941
- Publication date Jul 24, 2003
- Council of Scientific and Industrial Research
- Rajinder Nath Vohra
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Recovery of common salt and marine chemicals from brine
- Publication number 20030080066
- Publication date May 1, 2003
- Rajinder N. Vohra
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...