Granted Patent
Utility
US 4,754,007 · App. 06/873,855
Copolymerization of ethylene
Inventors:
Thomas J. Pullukat, Michael W. Lynch, Mitsuzo Shida
Patented Case
View Patent ↗
Granted: Jun 28, 1988
Filed: Jun 11, 1986
Inventors
Thomas J. Pullukat
Michael W. Lynch
Mitsuzo Shida
Assignee (at issue)
Enron Chemical Company
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.