Prathivadibhayankaram S. Sampathkumar

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Parsippany, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Urea formaldehyde dispersions modified with polyfunctional aldehydes
- Patent number 4,474,925
- Issue date Oct 2, 1984
- W. A. Cleary Chemical Corporation
- Paul Sartoretto
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method of producing .alpha.-L-aspartyl-L-phenylalanine methylesters
- Patent number 4,394,308
- Issue date Jul 19, 1983
- Chimicasa GmbH
- Prathivadibhayankaram S. Sampathkumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing .alpha.-L-aspartyl-L-phenylalanine methylester
- Patent number 4,333,872
- Issue date Jun 8, 1982
- Chimicasa GmbH
- Prathivadibhayankaram S. Sampathkumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Artificial-sweetener composition and process of preparing and using...
- Patent number 4,304,794
- Issue date Dec 8, 1981
- Chimicasa GmbH
- Basant K. Dwivedi
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Preparing neohesperidin dihydrochalcone sweetener composition
- Patent number 4,254,155
- Issue date Mar 3, 1981
- Chimicasa GmbH
- Basant K. Dwivedi
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES