Granted Patent
Utility
US 5,760,057 · App. 08/767,443
Certain(piperidin-4-yl-alkanoyl)carbazoyl!-carboxy-phenoxy derivatives
Inventors:
Andrew G. Brewster, Peter William Rodney Caulkett, Alan Faull, Robert J. Pearce, Richard E. Shute
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: Dec 16, 1996
Inventors
Andrew G. Brewster
Peter William Rodney Caulkett
Alan Faull
Robert J. Pearce
Richard E. Shute
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.