Varen Technology

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Marshallton, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Membrane solvent extraction process
- Patent number 4,532,347
- Issue date Jul 30, 1985
- Varen Technology
- Ronald J. Vaughan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxyalkylation process
- Patent number 4,504,685
- Issue date Mar 12, 1985
- Varen Technology
- Ronald J. Vaughan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxyalkylation process
- Patent number 4,409,403
- Issue date Oct 11, 1983
- Varen Technology
- Ronald J. Vaughan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for controlling highly exothermic hydroperoxide decomposition
- Patent number 4,322,560
- Issue date Mar 30, 1982
- Varen Technology
- Ronald J. Vaughan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylation process and apparatus useful therein
- Patent number 4,317,949
- Issue date Mar 2, 1982
- Varen Technology
- Ronald J. Vaughan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylation process and apparatus useful therein
- Patent number 4,316,997
- Issue date Feb 23, 1982
- Varen Technology
- Ronald J. Vaughan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonation process
- Patent number 4,308,215
- Issue date Dec 29, 1981
- Varen Technology
- Ronald J. Vaughan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Supported catalyst
- Patent number 4,303,551
- Issue date Dec 1, 1981
- Varen Technology
- Ronald J. Vaughan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversion of pendant sulfonate groups to sulfonic acid groups on p...
- Patent number 4,188,308
- Issue date Feb 12, 1980
- Varen Technology
- Ronald J. Vaughan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitration process
- Patent number 3,976,704
- Issue date Aug 24, 1976
- Varen Technology
- Ronald J. Vaughan
- C07 - ORGANIC CHEMISTRY

Varen Technology

Organization

Patents Grantslast 30 patents

Membrane solvent extraction process

Oxyalkylation process

Oxyalkylation process

Process for controlling highly exothermic hydroperoxide decomposition

Alkylation process and apparatus useful therein

Alkylation process and apparatus useful therein

Sulfonation process

Supported catalyst

Conversion of pendant sulfonate groups to sulfonic acid groups on p...

Nitration process

Patents Applicationslast 30 patents

Trademarklast 30 trademarks