IP Library Patent Application 09998763
Patent Application Utility
App. No. 09/998,763 · Confirmation No. 7722

WATERMARKING ENHANCED TO WITHSTAND ANTICIPATED CORRUPTIONS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2012-05-08 COCOUT Certificate of Correction - Post Issue Communication 1 View
2012-04-10 COCIN Request for Certificate of Correction 3 View
2012-04-10 WFEE Fee Worksheet (SB06) 2 View
2012-04-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-03-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-03-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-02-21 PA.. Power of Attorney 1 View
2011-02-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-02-21 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2004-03-29 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-10-31 DIST Terminal Disclaimer Filed 4 View
2001-11-29 TRNA Transmittal of New Application 1 View
2001-11-29 ADS Application Data Sheet 3 View
2001-11-29 SPEC Specification 21 View
2001-11-29 CLM Claims 3 View
2001-11-29 ABST Abstract 1 View
2001-11-29 DRW Drawings-only black and white line drawings 5 View
2001-11-29 OATH Oath or Declaration filed 1 View
2001-11-29 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/998,763
Filed
2001-11-29
Granted
2004-05-18
Pub. No.
US20020080997A1
Art Unit
2621
PTA
-19 days