IP Library › Granted Patent US 6,669,558
Granted Patent Utility
US 6,669,558 · Confirmation No. 6292

TAILINGS CONVEYOR HOUSING

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2006-06-21 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-09-26 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-10-15 TRNA Transmittal of New Application 3 View
2002-10-15 DRW Drawings-only black and white line drawings 6 View
2002-10-15 OATH Oath or Declaration filed 2 View
2002-07-17 TRNA Transmittal of New Application 3 View
2002-07-17 ADS Application Data Sheet 2 View
2002-07-17 SPEC Specification 7 View
2002-07-17 CLM Claims 7 View
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2002-07-17 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,669,558
App. No.
10/196,853
Filed
2002-07-17
Granted
2003-12-30
Art Unit
3671
PTA
-89 days