Granted Patent
Utility
US 6,559,270 · App. 09/416,529
Weatherable block copolyestercarbonates and blends containing them, and method
Inventors:
Tiberiu Mircea Siclovan, Jimmy Lynn Webb, Sterling B. Brown, Donald Joseph Buckley, James Edward Pickett, Joseph Anthony Suriano, Paul Dean Sybert, Daniel J. Brunelle, Margaret Louise Blohm, Hongyi Zhou, Georgia Fishburn
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Oct 12, 1999
Inventors
Tiberiu Mircea Siclovan
Jimmy Lynn Webb
Sterling B. Brown
Donald Joseph Buckley
James Edward Pickett
Joseph Anthony Suriano
Paul Dean Sybert
Daniel J. Brunelle
Margaret Louise Blohm
Hongyi Zhou
Georgia Fishburn
Assignee (at issue)
General Electric 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.