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App. No. 09/867,864 · Confirmation No. 9021

CHARGE EMITTING PRINT HEAD FOR IMAGE FORMING SYSTEMS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2014-09-23 MFEE.C.AD Maintenance Fee Address Change 1 View
2014-09-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-01-07 TRNA Transmittal of New Application 3 View
2002-01-07 DRW Drawings-only black and white line drawings 4 View
2002-01-07 LET. Miscellaneous Incoming Letter 1 View
2001-05-29 TRNA Transmittal of New Application 2 View
2001-05-29 SPEC Specification 7 View
2001-05-29 CLM Claims 3 View
2001-05-29 ABST Abstract 1 View
2001-05-29 DRW Drawings-only black and white line drawings 4 View
2001-05-29 OATH Oath or Declaration filed 5 View
2001-05-29 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/867,864
Filed
2001-05-29
Granted
2003-01-07
Pub. No.
US20020180858A1
Art Unit
2852
PTA
-4 days