IP Library › Granted Patent US 6,633,825
Granted Patent Utility
US 6,633,825 · Confirmation No. 1232

AUTOMATIC CALIBRATION OF TIME KEEPING FOR UTILITY METERS

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2018-12-14 RETMAIL Mail returned to USPTO as undelivered 2 View
2018-11-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-11-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-11-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-11-20 PA.. Power of Attorney 2 View
2018-11-20 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2003-08-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-21 LET. Miscellaneous Incoming Letter 2 View
2001-06-29 TRNA Transmittal of New Application 2 View
2001-06-29 SPEC Specification 33 View
2001-06-29 CLM Claims 10 View
2001-06-29 ABST Abstract 1 View
2001-06-29 DRW Drawings-only black and white line drawings 6 View
2001-06-29 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,633,825
App. No.
09/897,586
Filed
2001-06-29
Granted
2003-10-14
Pub. No.
US20030004661A1
Art Unit
2857
PTA
-1 days