IP Library › Granted Patent US 6,836,553
Granted Patent Utility
US 6,836,553 · Confirmation No. 8349

KEY IDENTIFICATION SYSTEM

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2024-04-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-03-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-03-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2024-02-08 PA.. Power of Attorney 2 View
2024-02-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-02-08 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2004-10-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-08-31 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
2004-08-31 FOR Foreign Reference 4 View
2001-09-26 TRNA Transmittal of New Application 3 View
2001-09-26 SPEC Specification 32 View
2001-09-26 CLM Claims 4 View
2001-09-26 ABST Abstract 1 View
2001-09-26 DRW Drawings-only black and white line drawings 8 View
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Quick Facts
Patent No.
US 6,836,553
App. No.
09/962,131
Filed
2001-09-26
Granted
2004-12-28
Pub. No.
US20020031251A1
Art Unit
2621
PTA
-158 days