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Natvarlal B. Desai
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Dinslaken, DE
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Patents Grants
last 30 patents
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Patent Grant
Process for the preparation of sucrose fatty acid esters
Patent number
5,945,519
Issue date
Aug 31, 1999
Th. Goldschmidt AG
Natvarlal Desai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Zinc salt of a hydrolyzed tricarboxylic acid from ene-adducts of ma...
Patent number
4,454,153
Issue date
Jun 12, 1984
Grillo-Werke Aktiengesellschaft
Norbert Lowicki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Surfactants which are polyhydric alcohol partial esters of adducts...
Patent number
4,376,789
Issue date
Mar 15, 1983
Grillo-Werke AG
Norbert Lowicki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of preventing the adhesion of scale to the heating surfaces...
Patent number
4,200,500
Issue date
Apr 29, 1980
Grillo-Werke Aktiengesellschaft
Natvarlal B. Desai
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE