IP Library › Granted Patent US 6,581,468
Granted Patent Utility
US 6,581,468 · Confirmation No. 4827

INDEPENDENT-EXCITATION CROSS-COUPLED DIFFERENTIAL-PRESSURE TRANSDUCER

Inventor: Mark J. Clifford
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2013-01-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-01-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-01-21 PA.. Power of Attorney 1 View
2013-01-21 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2013-01-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-07-11 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
2011-07-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-06-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-06-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-06-16 PA.. Power of Attorney 1 View
2010-06-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2010-06-16 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2001-03-22 TRNA Transmittal of New Application 1 View
2001-03-22 ADS Application Data Sheet 1 View
2001-03-22 SPEC Specification 11 View
2001-03-22 CLM Claims 7 View
2001-03-22 ABST Abstract 1 View
2001-03-22 DRW Drawings-only black and white line drawings 6 View
2001-03-22 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,581,468
App. No.
09/815,094
Filed
2001-03-22
Granted
2003-06-24
Pub. No.
US20020134163A1
Art Unit
2855
PTA
-4 days