IP Library › Granted Patent US 6,459,876
Granted Patent Utility
US 6,459,876 · Confirmation No. 8164

IMPROVED TONER CARTRIDGE

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2020-05-11 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 4 View
2018-08-30 OATH Oath or Declaration filed 132 View
2013-03-05 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 2 View
2012-10-09 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 2 View
2010-08-27 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2001-07-18 TRNA Transmittal of New Application 2 View
2001-07-18 SPEC Specification 10 View
2001-07-18 CLM Claims 7 View
2001-07-18 ABST Abstract 1 View
2001-07-18 DRW Drawings-only black and white line drawings 17 View
2001-07-18 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,459,876
App. No.
09/908,245
Filed
2001-07-18
Granted
2002-10-01
Art Unit
2852
PTA
0 days