Granted Patent
Utility
US 6,814,890 · App. 09/897,275
Process for forming a mixed solvent adhesive solution
Inventors:
Ihor W. Tamawskyj, Xiaoying (Elizabeth) Yuan, Raymond K. Crandall
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Jul 3, 2001
Inventors
Ihor W. Tamawskyj
Xiaoying (Elizabeth) Yuan
Raymond K. Crandall
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.