Granted Patent
Utility
US 6,441,260 · App. 09/585,062
Catalyst and process for preparing oligomers of &agr;-methylstyrene
Inventors:
Brian L. Goodall, Brian Michael King
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Jun 1, 2000
Inventors
Brian L. Goodall
Brian Michael King
Assignee (at issue)
B. F. Goodrich 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.