Charles B. Lindahl

Follow

Person

Tulsa, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
High purity anhydrous FeF.sub.3 and process for its manufacture
- Patent number 4,938,945
- Issue date Jul 3, 1990
- Pennwalt Corporation
- Tariq Mahmood
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Antimony thioantimonate lubricant additive and preparation
- Patent number 4,735,790
- Issue date Apr 5, 1988
- Pennwalt Corporation
- William V. Hanks
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Antimony thioantimonate and intermediate preparation for lubricant...
- Patent number 4,675,168
- Issue date Jun 23, 1987
- Pennwalt Corporation
- James P. King
- C01 - INORGANIC CHEMISTRY