IP Library › Patent Application 61181521
Patent Application Provisional Small
App. No. 61/181,521 · Confirmation No. 8721

Content Based Digital Video Fingerprinting Based on Scale Invariant Interest Region Detection with an Arrany of Anisotropic Filters

Provisional Application Expired
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2018-09-06 N572 Response - Re: Informal Power of Attorney (PTOL-308) 2 View
2018-09-06 PEFN Pre-Exam Formalities Notice 1 View
2018-08-30 PA.. Power of Attorney 2 View
2018-08-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-08-16 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2017-08-16 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2009-06-16 APP.FILE.REC Filing Receipt 3 View
2009-05-27 TR.PROV Provisional Cover Sheet (SB16) 2 View
2009-05-27 ADS Application Data Sheet 4 View
2009-05-27 SPEC Specification 31 View
2009-05-27 CLM Claims 4 View
2009-05-27 DRW Drawings-only black and white line drawings 14 View
2009-05-27 WFEE Fee Worksheet (SB06) 2 View
2009-05-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
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Quick Facts
App. No.
61/181,521
Filed
2009-05-27