Granted Patent
Utility
US 6,681,222 · App. 09/906,502
Unified database and text retrieval system
Inventors:
Navin Kabra, Raghu Ramakrishnan, Uri Shaft, Vuk Ercegovac
Patented Case
View Patent ↗
Granted: Jan 20, 2004
Filed: Jul 16, 2001
Inventors
Navin Kabra
Raghu Ramakrishnan
Uri Shaft
Vuk Ercegovac
Assignee (at issue)
Quip, 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.