Granted Patent
Utility
US 5,053,542 · App. 07/472,930
Catalytic bromination of 2-fluoroaniline
Inventors:
Jerry R. Patton, Narayanasamy Gurusamy
Patented Case
View Patent ↗
Granted: Oct 1, 1991
Filed: Jan 31, 1990
Inventors
Jerry R. Patton
Narayanasamy Gurusamy
Assignee (at issue)
Mallinckrodt Specialty Chemicals Company
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.