Granted Patent
Utility
US 6,207,600 · App. 09/117,329
Fibers and fibrous moldings made by using the same
Inventors:
Yuji Nakajima, Morio Abe
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Jul 24, 1998
Inventors
Yuji Nakajima
Morio Abe
Assignee (at issue)
Chisso Corporation
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.