Granted Patent
Utility
US 5,489,474 · App. 08/113,102
Degradable adhesive film and degradable resin composition
Inventors:
Hosei Shinoda, Masami Ohtaguro, Shigeru Iimuro, Akihiro Funae, Shinobu Moriya
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: Aug 30, 1993
Inventors
Hosei Shinoda
Masami Ohtaguro
Shigeru Iimuro
Akihiro Funae
Shinobu Moriya
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.