IP Library › Granted Patent US 6,681,190
Granted Patent Utility
US 6,681,190 · Confirmation No. 3368

METHOD AND SYSTEM OF HARMONIC REGULATION

Inventor: James A. Ulrich
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2011-11-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-11-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-10-28 PA.. Power of Attorney 1 View
2011-10-28 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-10-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-08-20 N570 Communication - Re: Power of Attorney (PTOL-308) 2 View
2007-08-09 PA.. Power of Attorney 2 View
2007-08-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-11-26 IFEE Issue Fee Payment (PTO-85B) 4 View
2003-06-18 TRNA Transmittal of New Application 3 View
2003-06-18 SPEC Specification 18 View
2003-06-18 CLM Claims 2 View
2003-06-18 ABST Abstract 1 View
2003-06-18 DRW Drawings-only black and white line drawings 4 View
2003-06-18 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,681,190
App. No.
10/464,321
Filed
2003-06-18
Granted
2004-01-20
Pub. No.
US20030212516A1
Art Unit
2857
PTA
0 days