Granted Patent
Utility
US 4,691,065 · App. 06/548,111
Chlorotrifluoroethylene telomerization process
Inventor:
Bobby F. Dannels
Patented Case
View Patent ↗
Granted: Sep 1, 1987
Filed: Nov 2, 1983
Inventor
Bobby F. Dannels
Assignee (at issue)
Occidental Chemical Corporation
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.