Robert A. Heimsch

Follow

Person

St. Louis, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Refining olefin/maleic acid copolymers by extraction with alkanes
- Patent number 4,293,668
- Issue date Oct 6, 1981
- Monsanto Company
- Robert A. Heimsch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of refined olefin/maleic acid copolymers
- Patent number 4,166,900
- Issue date Sep 4, 1979
- Monsanto Company
- Robert A. Heimsch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE