IP Library Granted Patent US 6,693,579
Granted Patent Utility
US 6,693,579 · Confirmation No. 6239

METHOD TO IMPROVE SEALING OF INK JET PRINTHEAD PURGE MECHANISM TO PRINTHEAD

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Code Description Pages PDF
2014-07-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-07-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-07-11 PA.. Power of Attorney 1 View
2014-07-11 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-07-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-08-01 TRNA Transmittal of New Application 2 View
2001-08-01 SPEC Specification 10 View
2001-08-01 CLM Claims 6 View
2001-08-01 ABST Abstract 1 View
2001-08-01 DRW Drawings-only black and white line drawings 5 View
2001-08-01 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,693,579
App. No.
09/919,688
Filed
2001-08-01
Granted
2004-02-17
Pub. No.
US20030025755A1
Art Unit
2853
PTA
0 days