Granted Patent
Utility
US 5,980,930 · App. 08/491,963
Fibres
Inventors:
John Charles Fenton, Bryan Griffiths, Peter M. J. Mahoney
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Sep 15, 1995
Inventors
John Charles Fenton
Bryan Griffiths
Peter M. J. Mahoney
Assignee (at issue)
BRISTOL-MYERS SQUIBB COMPANY
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.