Granted Patent
Utility
US 6,030,740 · App. 09/266,615
Two-sided imaging material
Inventor:
Alexander Y. Polykarpov
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: Mar 11, 1999
Inventor
Alexander Y. Polykarpov
Assignee (at issue)
Cycolor, Inc.
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.