Granted Patent
Utility
US 5,851,801 · App. 08/460,892
Method of preparing polypeptide binding compositions derived from immunoglobulin variable regions
Inventors:
Kevin W. Moore, Alejandro Zaffaroni
Patented Case
View Patent ↗
Granted: Dec 22, 1998
Filed: Jun 5, 1995
Inventors
Kevin W. Moore
Alejandro Zaffaroni
Assignee (at issue)
SCHERING CORPORATION
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.