Granted Patent
Utility
US 5,560,962 · App. 08/204,263
Structure having controlled water resistance
Inventors:
Peter M. Brunger, David Kemmish
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: Aug 10, 1994
Inventors
Peter M. Brunger
David Kemmish
Assignee (at issue)
Zeneca Limited
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.