Granted Patent
Utility
US 5,409,897 · App. 08/189,230
Cysteine-modified acidic fibroblast growth factor and methods of use
Inventors:
Kenneth A. Thomas, Jr., David L. Linemeyer
Patented Case
View Patent ↗
Granted: Apr 25, 1995
Filed: Jan 31, 1994
Inventors
Kenneth A. Thomas, Jr.
David L. Linemeyer
Assignee (at issue)
MERCK & CO., 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.