Fred W. Koff

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Long Valley, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Decomposition of cumene oxidation product
- Patent number 4,358,618
- Issue date Nov 9, 1982
- Allied Corporation
- Stylianos Sifniades
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxylamine purification via cation exchange
- Patent number 4,202,765
- Issue date May 13, 1980
- Allied Chemical Corporation
- Fred W. Koff
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydroxylamine purification via liquid/liquid extraction
- Patent number 4,166,842
- Issue date Sep 4, 1979
- Allied Chemical Corporation
- Allen A. Tunick
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydroxylamine purification via ion exclusion
- Patent number 4,147,623
- Issue date Apr 3, 1979
- Allied Chemical Corporation
- Fred W. Koff
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of chloronitrosocyclohexane dimer (CNCD)
- Patent number 3,956,410
- Issue date May 11, 1976
- Allied Chemical Corporation
- Fred W. Koff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrosochlorination of cyclo-olefins
- Patent number 3,931,343
- Issue date Jan 6, 1976
- Allied Chemical Corporation
- John Pisanchyn
- C07 - ORGANIC CHEMISTRY