Granted Patent
Utility
US 6,034,142 · App. 08/989,458
Method for recycling aromatic polycarbonates
Inventors:
Godavarthi Satyanarayana Varadarajan, Joseph A. King, Jr., Bhaskar Bhairavnath Idage, Swaminathan Sivaram, Vishnu Ramchandra Ranade
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Dec 12, 1997
Inventors
Godavarthi Satyanarayana Varadarajan
Joseph A. King, Jr.
Bhaskar Bhairavnath Idage
Swaminathan Sivaram
Vishnu Ramchandra Ranade
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.