Granted Patent
Utility
US 6,784,277 · App. 09/682,284
Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
Inventors:
Eugene Pauling Boden, Ignacio Vic Fernandez
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Aug 14, 2001
Inventors
Eugene Pauling Boden
Ignacio Vic Fernandez
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.