Granted Patent
Utility
US 6,395,666 · App. 09/408,904
Organometal catalyst compositions
Inventors:
Max P. McDaniel, Kathy S. Collins, James L. Smith, Elizabeth A. Benham, Marvin M. Johnson, Anthony P. Eaton, Michael D. Jensen, Joel L. Martin, Gil R. Hawley
Patented Case
View Patent ↗
Granted: May 28, 2002
Filed: Sep 29, 1999
Inventors
Max P. McDaniel
Kathy S. Collins
James L. Smith
Elizabeth A. Benham
Marvin M. Johnson
Anthony P. Eaton
Michael D. Jensen
Joel L. Martin
Gil R. Hawley
Assignee (at issue)
Phillips Petroleum 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.