Granted Patent
Utility
US 5,294,469 · App. 08/077,679
Industrial woven fabric and composite sheet comprising same
Inventors:
Kazuhika Suzuki, Takayuki Watanabe, Yasuhiro Kitahara, Masanobu Ajioka
Patented Case
View Patent ↗
Granted: Mar 15, 1994
Filed: Jun 16, 1993
Inventors
Kazuhika Suzuki
Takayuki Watanabe
Yasuhiro Kitahara
Masanobu Ajioka
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.