Granted Patent
Utility
US 4,977,247 · App. 07/354,264
Immobilized protein G variants and the use thereof
Inventors:
Stephen R. Fahnestock, Timothy Dominic Gerard Lee, Marie H. Wroble
Patented Case
View Patent ↗
Granted: Dec 11, 1990
Filed: May 19, 1989
Inventors
Stephen R. Fahnestock
Timothy Dominic Gerard Lee
Marie H. Wroble
Assignee (at issue)
Genex 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.