Granted Patent
Utility
US 6,825,859 · App. 09/711,406
System and method for processing content changes of on-screen items
Inventors:
Tony Severenuk, Cory Cooperman, Jennifer Fraser, Ramesh Subramanian, Rex Xu
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Nov 13, 2000
Inventors
Tony Severenuk
Cory Cooperman
Jennifer Fraser
Ramesh Subramanian
Rex Xu
Assignee (at issue)
Corel 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.