Elkana Gurfinkel

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Omer, IL

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Patents Grantslast 30 patents

Information Patent Grant
Process to prepare diazinon
- Patent number 5,571,916
- Issue date Nov 5, 1996
- Makhteshim Chemical Works Ltd.
- Elkana Gurfinkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of 2-isopropyl-4-methyl-6-hydroxypyrimine
- Patent number 5,519,140
- Issue date May 21, 1996
- Makhteshim Chemical Works Ltd.
- Elkana Gurfinkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of diazinon
- Patent number 5,231,180
- Issue date Jul 27, 1993
- Makhteshim Chemical Works, Ltd.
- Elkana Gurfinkel
- C07 - ORGANIC CHEMISTRY