Granted Patent
Utility
US 6,350,054 · App. 09/206,625
Agitator for a horizontal polymerization reactor having contiguous paddle stations with paddles and sub-stations with sub-station paddles
Inventors:
James H. Lee, Chi-Hung Lin, Barry F. Wood
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Dec 7, 1998
Inventors
James H. Lee
Chi-Hung Lin
Barry F. Wood
Assignee (at issue)
BP Corporation North America Inc.
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.