Granted Patent
Utility
US 5,880,128 · App. 08/646,835
Carbonyl piperazinyl and piperidinyl compounds
Inventors:
Ronald J. Doll, Alan K. Mallams, Adriano Afonso, Dinanth F. Rane, George F. Njoroge, Randall R. Rossman, John J. Baldwin, Ge Li, John Charles Reader
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: May 8, 1996
Inventors
Ronald J. Doll
Alan K. Mallams
Adriano Afonso
Dinanth F. Rane
George F. Njoroge
Randall R. Rossman
John J. Baldwin
Ge Li
John Charles Reader
Assignees (at issue)
SCHERING CORPORATION
PHARMACOPEIA, LLC
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.