IP Library › Granted Patent US 6,718,020
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US 6,718,020 · Confirmation No. 5170

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2019-09-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-09-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-09-13 MFEE.C.AD Maintenance Fee Address Change 2 View
2019-09-13 PA.. Power of Attorney 3 View
2019-09-13 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2019-09-13 C.AD Change of Address 2 View
2019-09-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-02-19 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-08-16 TRNA Transmittal of New Application 7 View
2002-08-16 DRW Drawings-only black and white line drawings 3 View
2002-08-16 OATH Oath or Declaration filed 4 View
2002-04-12 TRNA Transmittal of New Application 4 View
2002-04-12 SPEC Specification 11 View
2002-04-12 CLM Claims 2 View
2002-04-12 ABST Abstract 1 View
2002-04-12 DRW Drawings-only black and white line drawings 3 View
2002-04-12 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,718,020
App. No.
10/122,164
Filed
2002-04-12
Granted
2004-04-06
Pub. No.
US20030194066A1
Art Unit
2643
PTA
-24 days