Granted Patent
Utility
US 6,627,713 · App. 10/141,419
Gas phase polymerization process
Inventors:
Robert J. N. Bernier, Robert Lorenz Boysen, Robert Cecil Brown, Mark G. Goode, John H. Moorhouse, Robert Darrell Olson, Leonard S. Scarola, Thomas E. Spriggs, Duan-Fan Wang, Gary Harry Williams, Kevin J. Cann, Maria Apecetche, Natarajan Muruganandam, Gregory George Smith
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: May 7, 2002
Inventors
Robert J. N. Bernier
Robert Lorenz Boysen
Robert Cecil Brown
Mark G. Goode
John H. Moorhouse
Robert Darrell Olson
Leonard S. Scarola
Thomas E. Spriggs
Duan-Fan Wang
Gary Harry Williams
Kevin J. Cann
Maria Apecetche
Natarajan Muruganandam
Gregory George Smith
Assignee (at issue)
Union Carbide Chemicals & Plastics Technology LLC
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.