IP Library › Granted Patent US 6,644,115
Granted Patent Utility
US 6,644,115 · Confirmation No. 1477

METHOD AND DEVICE FOR INDICATING LIQUID VOLUME IN A TANK

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2020-08-05 TRIAL.REQ.G Request for Trial Granted 38 View
2020-04-03 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 2 View
2020-03-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-03-31 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-03-19 PA.. Power of Attorney 1 View
2020-03-19 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2020-03-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-03-19 PA.. Power of Attorney 1 View
2018-10-02 TRIAL.TRMFWD Trial Termination or Final Written Decision 5 View
2017-10-06 OATH Oath or Declaration filed 9 View
2017-08-31 OATH Oath or Declaration filed 5 View
2017-08-31 OATH Oath or Declaration filed 6 View
2017-08-31 OATH Oath or Declaration filed 6 View
2003-09-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-15 LET. Miscellaneous Incoming Letter 1 View
2003-08-15 DRW Drawings-only black and white line drawings 5 View
2001-12-21 TRNA Transmittal of New Application 4 View
2001-12-21 SPEC Specification 8 View
2001-12-21 CLM Claims 3 View
2001-12-21 ABST Abstract 1 View
2001-12-21 DRW Drawings-only black and white line drawings 5 View
2001-12-21 OATH Oath or Declaration filed 3 View
2001-12-21 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,644,115
App. No.
10/027,552
Filed
2001-12-21
Granted
2003-11-11
Pub. No.
US20030115953A1
Art Unit
2856
PTA
0 days