Granted Patent
Utility
US 6,593,053 · App. 09/692,867
Method for controlling melt rheology of resin mixtures
Inventors:
Hui Chang, Dongming Li, Joseph L. Leonardo, Yelena Lipovetskaya, Laura Anne Williams
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Oct 23, 2000
Inventors
Hui Chang
Dongming Li
Joseph L. Leonardo
Yelena Lipovetskaya
Laura Anne Williams
Assignee (at issue)
Xerox Corporation
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.