IP Library › Granted Patent US 6,553,161
Granted Patent Utility
US 6,553,161 · Confirmation No. 2720

MAGNETIC FLUID-BASED POSITIONING APPARATUS AND METHOD

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 Code Description Pages PDF
2008-10-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-10-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-09-25 PA.. Power of Attorney 1 View
2008-09-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-09-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2006-11-06 OATH Oath or Declaration filed 5 View
2006-11-06 PA.. Power of Attorney 1 View
2001-03-13 TRNA Transmittal of New Application 6 View
2001-03-13 SPEC Specification 26 View
2001-03-13 CLM Claims 10 View
2001-03-13 ABST Abstract 1 View
2001-03-13 DRW Drawings-only black and white line drawings 12 View
2001-03-13 OATH Oath or Declaration filed 3 View
2001-03-13 TRNA Transmittal of New Application 6 View
2001-03-13 SPEC Specification 26 View
2001-03-13 CLM Claims 10 View
2001-03-13 ABST Abstract 1 View
2001-03-13 DRW Drawings-only black and white line drawings 12 View
2001-03-13 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,553,161
App. No.
09/805,763
Filed
2001-03-13
Granted
2003-04-22
Art Unit
2882
PTA
0 days