Granted Patent
Utility
US 6,808,666 · App. 10/191,847
Zipper tape for a bag and method of producing the same
Inventors:
Hirotsugu Fukumori, Nobuyuki Kawai, Hirozo Amano, Nobuhiko Morikawa, Kazuhiko Nakajima, Satoshi Fujioka
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Jul 9, 2002
Inventors
Hirotsugu Fukumori
Nobuyuki Kawai
Hirozo Amano
Nobuhiko Morikawa
Kazuhiko Nakajima
Satoshi Fujioka
Assignee (at issue)
J.P.M. Co., 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.