Granted Patent
Utility
US 5,097,087 · App. 07/597,267
Dimerization of long-chain olefins using a fluorocarbonsulfonic acid polymer on an inert support
Inventors:
John R. Sanderson, Yu-Hwa E. Sheu
Patented Case
View Patent ↗
Granted: Mar 17, 1992
Filed: Oct 15, 1990
Inventors
John R. Sanderson
Yu-Hwa E. Sheu
Assignee (at issue)
Texaco Chemical 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.