Granted Patent
Utility
US 5,656,456 · App. 08/457,166
Chemical method for selective modification of the N- and/or C-terminal amino acid .alpha.-carbon reactive group of a recombinant polypeptide or a portion thereof
Inventors:
Jay Stout, Fred W. Wagner, Thomas R. Coolidge, Bart Holmquist
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Jun 1, 1995
Inventors
Jay Stout
Fred W. Wagner
Thomas R. Coolidge
Bart Holmquist
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.