Granted Patent
Utility
US 4,761,481 · App. 06/712,774
Substituted pyridine derivatives
Inventors:
Ron L. Hale, Dennis W. Solas
Patented Case
View Patent ↗
Granted: Aug 2, 1988
Filed: Mar 18, 1985
Inventors
Ron L. Hale
Dennis W. Solas
Assignee (at issue)
Baxter Travenol Laboratories, 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.