Granted Patent
Utility
US 6,384,166 · App. 09/714,645
Colorless polymaleates and uses thereof
Inventors:
Anne-Marie B. Austin, Allen M. Carrier, Klein A. Rodrigues
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Nov 16, 2000
Inventors
Anne-Marie B. Austin
Allen M. Carrier
Klein A. Rodrigues
Assignee (at issue)
National Starch and Chemical Investment Holding Copporation
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.