Granted Patent
Utility
US 5,414,044 · App. 08/143,245
Polyolefin resin composition and crosslinked molded article and process for the production thereof
Inventors:
Satoru Moriya, Mamoru Takahashi, Akio Ishimoto, Toshiyuki Hirose
Patented Case
View Patent ↗
Granted: May 9, 1995
Filed: Oct 29, 1993
Inventors
Satoru Moriya
Mamoru Takahashi
Akio Ishimoto
Toshiyuki Hirose
Assignee (at issue)
Mitsui Petrochemical Industries, Ltd.
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.