Granted Patent
Utility
US 6,770,587 · App. 09/625,787
Chain extended functionalized initiators and methods of preparing and using the same
Inventors:
James A. Schwindeman, Randy W. Hall
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Jul 26, 2000
Inventors
James A. Schwindeman
Randy W. Hall
Assignee (at issue)
FMC CORPORATION
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.