Granted Patent
Utility
US 6,420,516 · App. 09/555,915
Finishing design to increase the polymer content in an olefin solution polymerization process
Inventors:
Li-Min Tau, Robert SWINDOLL, Che-I Kao, Pradeep Jain
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Jun 6, 2000
Inventors
Li-Min Tau
Robert SWINDOLL
Che-I Kao
Pradeep Jain
Assignee (at issue)
THE DOW CHEMICAL 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.