Granted Patent
Utility
US 5,359,102 · App. 07/941,056
Transition metal compound having two transition metal atoms in one molecule and method for polymerizing olefin by using the compound
Inventors:
Norihide Inoue, Tetsunosuke Shiomura, Masahiro Kouno, Yoshiho Sonobe, Kazumi Mizutani
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Oct 8, 1992
Inventors
Norihide Inoue
Tetsunosuke Shiomura
Masahiro Kouno
Yoshiho Sonobe
Kazumi Mizutani
Assignee (at issue)
Mitsui Toatsu Chemicals, Incorporated
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.