Granted Patent
Utility
US 5,595,887 · App. 07/552,810
Purification directed cloning of peptides using carbonic anhydrase as the affinity binding segment
Inventors:
Thomas R. Coolidge, Fred W. Wagner, Gino Van Heeke, Sheldon M. Schuster, Jay Stout, Dwane E. Wylie
Patented Case
View Patent ↗
Granted: Jan 21, 1997
Filed: Jul 16, 1990
Inventors
Thomas R. Coolidge
Fred W. Wagner
Gino Van Heeke
Sheldon M. Schuster
Jay Stout
Dwane E. Wylie
Assignee (at issue)
Bionebraska, Inc.
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.