Granted Patent
Utility
US 5,319,150 · App. 08/033,079
Chloroalkylation of aromatic compounds
Inventors:
Barbara C. Stahly, Brigitte Benage
Patented Case
View Patent ↗
Granted: Jun 7, 1994
Filed: Mar 10, 1993
Inventors
Barbara C. Stahly
Brigitte Benage
Assignee (at issue)
ALBEMARLE CORPORATION
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.