Granted Patent
Utility
US 5,502,129 · App. 08/242,648
Triorganotin lithium, process to prepare same and anionic polymerization initiated therewith
Inventors:
William L. Hergenrother, W. Novis Smith, Anthony J. Muratore, III, Jay C. Sigle, Mark T. Nemeth
Patented Case
View Patent ↗
Granted: Mar 26, 1996
Filed: May 13, 1994
Inventors
William L. Hergenrother
W. Novis Smith
Anthony J. Muratore, III
Jay C. Sigle
Mark T. Nemeth
Assignees (at issue)
BRIDGESTONE CORPORATION
Cyprus Foote Mineral 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.