IP Library › Granted Patent US 6,661,443
Granted Patent Utility
US 6,661,443 · Confirmation No. 3551

METHOD AND APPARATUS FOR VOLTAGE CORRECTION

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2013-03-21 SES.LOSS Notification of loss of entitlement to small entity status 1 View
2013-03-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-09-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-05-16 TRNA Transmittal of New Application 1 View
2002-05-16 SPEC Specification 53 View
2002-05-16 CLM Claims 6 View
2002-05-16 ABST Abstract 1 View
2002-05-16 DRW Drawings-only black and white line drawings 12 View
2002-05-16 OATH Oath or Declaration filed 3 View
2002-05-16 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,661,443
App. No.
10/147,198
Filed
2002-05-16
Granted
2003-12-09
Pub. No.
US20030160858A1
Art Unit
2861
PTA
-6 days