David Edward Raposa

Follow

Person

Minden, LA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process of purifying dihydrocarbylchlorothiophosphates
- Patent number 6,018,067
- Issue date Jan 25, 2000
- Albemarle Corporation
- William B. Harrod
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of purifying dihydrocarbylchlorothiophosphates
- Patent number 5,955,626
- Issue date Sep 21, 1999
- Albemarle Corporation
- William B. Harrod
- C07 - ORGANIC CHEMISTRY