IP Library › Granted Patent US 5,047,577
Granted Patent Utility
US 5,047,577 · App. 06/894,938

Quaternary ammonium compounds

Inventors: Kim R. Smith, Joe D. Sauer, James E. Borland
Patented Case View Patent ↗
Granted: Sep 10, 1991 Filed: Aug 8, 1986
Inventors
Kim R. Smith
Joe D. Sauer
James E. Borland
Assignee (at issue)
Ethyl Corporation

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Quick Facts
Patent No.
US 5,047,577
App. No.
06/894,938
Filed
1986-08-08
Granted
1991-09-10
Kind
A