IP Library › Granted Patent US 6,679,392
Granted Patent Utility Small
US 6,679,392 · Confirmation No. 5518

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Inventor: Charles A. Costa
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2019-11-15 MFEE.C.AD Maintenance Fee Address Change 2 View
2019-11-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-11-15 TRAN.LET Transmittal Letter 1 View
2019-11-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-11-07 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-11-05 PA.. Power of Attorney 2 View
2019-11-05 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2019-11-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-11-05 TRAN.LET Transmittal Letter 1 View
2019-10-09 OATH Oath or Declaration filed 7 View
2003-12-01 LET. Miscellaneous Incoming Letter 3 View
2003-12-01 DRW Drawings-only black and white line drawings 7 View
2003-09-22 IFEE Issue Fee Payment (PTO-85B) 3 View
2002-01-22 TRNA Transmittal of New Application 3 View
2002-01-22 ADS Application Data Sheet 1 View
2002-01-22 SPEC Specification 8 View
2002-01-22 CLM Claims 2 View
2002-01-22 ABST Abstract 1 View
2002-01-22 DRW Drawings-only black and white line drawings 7 View
2002-01-22 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,679,392
App. No.
10/053,757
Filed
2002-01-22
Granted
2004-01-20
Art Unit
3634
PTA
-1 days