Granted Patent
Utility
US 5,250,429 · App. 07/763,034
Glassified restriction enzymes
Inventors:
James F. Jolly, Jack G. Chirikjian, Caecilia J. Huang
Patented Case
View Patent ↗
Granted: Oct 5, 1993
Filed: Sep 20, 1991
Inventors
James F. Jolly
Jack G. Chirikjian
Caecilia J. Huang
Assignee (at issue)
Pharmacia P.L. Biochemicals, 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.