Granted Patent
Utility
US 5,362,915 · App. 07/934,546
Phenyl-substituted cycloalkenyl compounds useful as PDE IV inhibitors
Inventors:
Harald Maschler, Siegfried B. Christensen, IV
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: Oct 2, 1992
Inventors
Harald Maschler
Siegfried B. Christensen, IV
Assignees (at issue)
SmithKline Beecham Pharma GmbH
SmithKline Beecham 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.