Granted Patent
Utility
US 5,128,411 · App. 07/733,187
Adhesive resin compositions and laminates utilizing same
Inventors:
Koichiro Sato, Mineo Kubo, Mikio Nakagawa
Patented Case
View Patent ↗
Granted: Jul 7, 1992
Filed: Jul 19, 1991
Inventors
Koichiro Sato
Mineo Kubo
Mikio Nakagawa
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.