Granted Patent
Utility
US 5,637,757 · App. 08/420,125
One-pot synthesis of ring-brominated benzoate compounds
Inventors:
John Hill, Nicolai A. Favstritsky, Rastko I. Mamuzic, Bhabatosh Bhattacharya
Patented Case
View Patent ↗
Granted: Jun 10, 1997
Filed: Apr 11, 1995
Inventors
John Hill
Nicolai A. Favstritsky
Rastko I. Mamuzic
Bhabatosh Bhattacharya
Assignee (at issue)
Great Lakes Chemical Corp.
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.