James O. Knobloch

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for purification of p-hydroxymethylbenzoic acid
- Patent number 4,447,645
- Issue date May 8, 1984
- Standard Oil Company (Indiana)
- John A. Donohue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Esters prepared from diacylium complexes of tetrahaloterephthalic acid
- Patent number 4,022,817
- Issue date May 10, 1977
- Standard Oil Company (Indiana)
- James O. Knobloch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for sulfuric acid purification
- Patent number 3,956,373
- Issue date May 11, 1976
- Standard Oil Company
- James O. Knobloch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Diacylium complexes of tetrahaloterephthalic acid
- Patent number 3,953,481
- Issue date Apr 27, 1976
- Standard Oil Company
- James O. Knobloch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyhalobenzenepolycarboxylic acid processes
- Patent number 3,948,982
- Issue date Apr 6, 1976
- Standard Oil Company
- James O. Knobloch
- C07 - ORGANIC CHEMISTRY