Granted Patent
Utility
US 6,051,255 · App. 08/727,581
Polymer coated tablet comprising amoxycillin and clavulanate
Inventors:
Creighton P. Conley, Nigel Philip McCreath Davidson, Ernest Lionel Gilbert Rivett, Kenneth Yeates
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Dec 19, 1996
Inventors
Creighton P. Conley
Nigel Philip McCreath Davidson
Ernest Lionel Gilbert Rivett
Kenneth Yeates
Assignee (at issue)
SmithKline Beeacham P.L.C.
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.