Granted Patent
Utility
US 6,433,077 · App. 09/660,964
Emulsion polymerized silicone rubber-based impact modifiers, method of making, and blends thereof
Inventors:
Daniel H. Craig, Rong Hu
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Sep 13, 2000
Inventors
Daniel H. Craig
Rong Hu
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.