Granted Patent
Utility
US 6,646,052 · App. 10/139,968
Solid polymer dispersions and method for their preparation
Inventors:
Navjot Singh, Joseph Michael Anostario
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: May 7, 2002
Inventors
Navjot Singh
Joseph Michael Anostario
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.