IP Library › Granted Patent US 6,636,621
Granted Patent Utility
US 6,636,621 · Confirmation No. 2658

SYSTEMS AND METHODS WITH IDENTITY VERIFICATION BY COMPARISON & INTERPRETATION OF SKIN PATTERNS SUCH AS FINGERPRINTS

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 Code Description Pages PDF
2012-03-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-03-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-03-12 PA.. Power of Attorney 2 View
2012-03-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-03-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2003-08-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-13 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-08-13 SPEC Specification 4 View
2003-08-13 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2003-08-13 LET. Miscellaneous Incoming Letter 1 View
2003-08-13 DRW Drawings-only black and white line drawings 7 View
2001-06-27 TRNA Transmittal of New Application 1 View
2001-06-27 A.PE Preliminary Amendment 2 View
2001-06-27 SPEC Specification 100 View
2001-06-27 CLM Claims 22 View
2001-06-27 ABST Abstract 1 View
2001-06-27 DRW Drawings-only black and white line drawings 5 View
2001-06-27 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,636,621
App. No.
09/891,312
Filed
2001-06-27
Granted
2003-10-21
Pub. No.
US20020041700A1
Art Unit
2625
PTA
-33 days