Granted Patent
Utility
US 5,643,758 · App. 08/374,145
Production and purification of a protein fused to a binding protein
Inventors:
Chudi Guan, Hiroshi Inouye, Frank N. Chang
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: Jan 12, 1995
Inventors
Chudi Guan
Hiroshi Inouye
Frank N. Chang
Assignees (at issue)
New England Biolabs, Inc.
TEMPLE UNIVERSITY
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.