Granted Patent
Utility
US 4,615,843 · App. 06/647,556
Treatment of hydrocarbon solutions of dialkylmagnesium compounds to reduce the content of soluble chloride-containing complexes
Inventors:
Loyd W. Fannin, Clark C. Crapo, Dennis L. Deavenport
Patented Case
View Patent ↗
Granted: Oct 7, 1986
Filed: Sep 5, 1984
Inventors
Loyd W. Fannin
Clark C. Crapo
Dennis L. Deavenport
Assignee (at issue)
Texas Alkyls, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.