John G. Schaffhausen

Person

Aurora, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lubricating oil containing Mannich condensation product of ethylene...
- Patent number 4,485,023
- Issue date Nov 27, 1984
- Standard Oil Company (Indiana)
- Carl Serres
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene/propylene/co polymers
- Patent number 4,473,482
- Issue date Sep 25, 1984
- Standard Oil Company (Indiana)
- Carl Serres
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparation of Mannich condensation product
- Patent number 4,444,956
- Issue date Apr 24, 1984
- Standard Oil Company (Indiana)
- John G. Schaffhausen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene/propylene/vinyl alkyl ketone polymers
- Patent number 4,434,270
- Issue date Feb 28, 1984
- Standard Oil Company (Indiana)
- Carl Serres
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mannich condensation product of ethylene/propylene/carbonyl polymers
- Patent number 4,424,317
- Issue date Jan 3, 1984
- Standard Oil Company (Indiana)
- Carl Serres
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of a catalyst to inhibit formation of tar during the "ENE" reac...
- Patent number 4,396,774
- Issue date Aug 2, 1983
- Standard Oil Company (Indiana)
- John G. Schaffhausen
- C07 - ORGANIC CHEMISTRY

John G. Schaffhausen

Person

Patents Grantslast 30 patents

Lubricating oil containing Mannich condensation product of ethylene...

Ethylene/propylene/co polymers

Process for preparation of Mannich condensation product

Ethylene/propylene/vinyl alkyl ketone polymers

Mannich condensation product of ethylene/propylene/carbonyl polymers

Use of a catalyst to inhibit formation of tar during the "ENE" reac...