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Virendra Bhikhabhai Patel
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District Bharuch, IN
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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst useful for removal of hydrogen sulphide from gas stream an...
Patent number
7,396,522
Issue date
Jul 8, 2008
Jayalekshmy Ayyer
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for generation of precipitated calcium carbonate from calci...
Patent number
6,790,424
Issue date
Sep 14, 2004
Council of Scientific and Industrial Research
Raksh Vir Jasra
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for generation of finely divided calcium carbonate from cal...
Patent number
6,761,864
Issue date
Jul 13, 2004
Council of Scientific and Industrial Research
Raksh Vir Jasra
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Novel catalyst useful for removal of hydrogen sulphide from gas and...
Publication number
20070207077
Publication date
Sep 6, 2007
Jayalekshmy Ayyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Novel catalyst useful for removal of hydrogen suiplhide from gas an...
Publication number
20070129240
Publication date
Jun 7, 2007
Jayalekshmy Ayyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Novel catalyst useful for removal of hydrogen sulphide from gas str...
Publication number
20050123470
Publication date
Jun 9, 2005
Jayalekshmy Ayyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for generation of finely divided calcium carbonate from cal...
Publication number
20030099591
Publication date
May 29, 2003
Raksh Vir Jasra
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Process for generation of precipitated calcium carbonate from calci...
Publication number
20030082091
Publication date
May 1, 2003
Raksh Vir Jasra
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES