Granted Patent
Utility
US 4,314,055 · App. 05/782,421
3,5-Disubstituted-2,4,6-triiodoanilides of polyhydroxy-monobasic acids
Inventors:
George B. Hoey, George P. Murphy, Philip E. Wiegert, James W. Woods
Patented Case
View Patent ↗
Granted: Feb 2, 1982
Filed: Mar 29, 1977
Inventors
George B. Hoey
George P. Murphy
Philip E. Wiegert
James W. Woods
Assignee (at issue)
MALLINCKRODT LLC
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.