Granted Patent
Utility
US 6,349,311 · App. 09/241,794
Storage of reverse delta updates
Inventors:
William E. Sobel, Carey Nachenberg
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: Feb 1, 1999
Inventors
William E. Sobel
Carey Nachenberg
Assignee (at issue)
Symantec 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.