IP Library › Granted Patent US 6,617,670
Granted Patent Utility
US 6,617,670 · Confirmation No. 9724

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2012-01-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-01-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-12-22 PA.. Power of Attorney 2 View
2011-12-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-12-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-02-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-23 LET. Miscellaneous Incoming Letter 2 View
2009-02-23 PA.. Power of Attorney 2 View
2009-02-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-02-23 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2003-07-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-15 LET. Miscellaneous Incoming Letter 2 View
2001-03-20 TRNA Transmittal of New Application 3 View
2001-03-20 SPEC Specification 6 View
2001-03-20 CLM Claims 3 View
2001-03-20 ABST Abstract 1 View
2001-03-20 DRW Drawings-only black and white line drawings 3 View
2001-03-20 TRNA Transmittal of New Application 3 View
2001-03-20 SPEC Specification 6 View
2001-03-20 CLM Claims 3 View
2001-03-20 ABST Abstract 1 View
2001-03-20 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
Patent No.
US 6,617,670
App. No.
09/812,702
Filed
2001-03-20
Granted
2003-09-09
Pub. No.
US20010049180A1
Art Unit
2815
PTA
-6 days