Granted Patent
Utility
US 5,519,105 · App. 08/241,324
Method for making polycarbonates
Inventors:
Eugene Pauling Boden, Larry I. Flowers, Roy Ray Odle, Peter D. Phelps, David L. Ramsey, Paul Dean Sybert
Patented Case
View Patent ↗
Granted: May 21, 1996
Filed: May 10, 1994
Inventors
Eugene Pauling Boden
Larry I. Flowers
Roy Ray Odle
Peter D. Phelps
David L. Ramsey
Paul Dean Sybert
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.