IP Library › Granted Patent US 6,539,177
Granted Patent Utility
US 6,539,177 · Confirmation No. 6487

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2013-09-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-09-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-08-27 PA.. Power of Attorney 2 View
2013-08-27 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2013-08-27 C.AD Change of Address 2 View
2013-08-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-07-17 TRNA Transmittal of New Application 1 View
2001-07-17 SPEC Specification 76 View
2001-07-17 CLM Claims 5 View
2001-07-17 ABST Abstract 1 View
2001-07-17 DRW Drawings-only black and white line drawings 34 View
2001-07-17 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,539,177
App. No.
09/907,379
Filed
2001-07-17
Granted
2003-03-25
Pub. No.
US20030026609A1
Art Unit
2851
PTA
-116 days