Granted Patent
Utility
US 5,576,400 · App. 08/100,183
Process for producing olefin polymer
Inventors:
Yoshinori Suga, Nobuo Enokido
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Aug 2, 1993
Inventors
Yoshinori Suga
Nobuo Enokido
Assignee (at issue)
Mitsubishi Kasei 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.