Granted Patent
Utility
US 4,795,781 · App. 06/884,068
Resin composition of a saponified ethylene vinyl acetate copolymer and a polyamide resin
Inventors:
Masaaki Miyamoto, Eiichi Kamoshida, Hiroshi Takida
Patented Case
View Patent ↗
Granted: Jan 3, 1989
Filed: Jul 10, 1986
Inventors
Masaaki Miyamoto
Eiichi Kamoshida
Hiroshi Takida
Assignees (at issue)
Mitsubishi Chemical Industries, Ltd.
Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha
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.