Abraham A. Pereferkovich

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Kfar Sava, IL

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Patents Grantslast 30 patents

Information Patent Grant
Environmentally safe method of preparing a certain dialkylamine
- Patent number 5,093,526
- Issue date Mar 3, 1992
- Makhteshim Chemical Works Ltd.
- Joseph Sharvit
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing phenoxy ethers for use as agrochemical intermed...
- Patent number 5,091,578
- Issue date Feb 25, 1992
- Makhteshim Chemical Works Ltd.
- Joseph Sharvit
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing fungicidal intermediates
- Patent number 5,091,577
- Issue date Feb 25, 1992
- Makhteshim Chemical Works Ltd.
- Joseph Sharvit
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing 2,3,6-trichloropyridine and 2,3,5,6-tetrachloro...
- Patent number 4,810,797
- Issue date Mar 7, 1989
- Makhteshim Chemical Works Ltd.
- Joseph Sharvit
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vapor phase production of chlorinated pyridines from alpha-picoline
- Patent number 4,752,644
- Issue date Jun 21, 1988
- Makhteshim Chemical Works Ltd.
- Joseph Sharvit
- C07 - ORGANIC CHEMISTRY