Granted Patent
Utility
US 6,659,988 · App. 09/512,405
Ostomy appliance
Inventors:
Graham E. Steer, Keith G. M. Hollands, Timothy K. Thorndale, Peter L. Steer
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Feb 24, 2000
Inventors
Graham E. Steer
Keith G. M. Hollands
Timothy K. Thorndale
Peter L. Steer
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.