IP Library Granted Patent US 6,675,728
Granted Patent Utility
US 6,675,728 · Confirmation No. 9973

VENTED MINI-HOPPER FOR BULK FEED PARTICLE DELIVERY SYSTEM

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Code Description Pages PDF
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
2003-11-10 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-11-10 LET. Miscellaneous Incoming Letter 1 View
2003-11-10 DRW Drawings-only black and white line drawings 15 View
2002-03-21 TRNA Transmittal of New Application 2 View
2002-03-21 SPEC Specification 18 View
2002-03-21 CLM Claims 5 View
2002-03-21 ABST Abstract 1 View
2002-03-21 DRW Drawings-only black and white line drawings 15 View
2002-03-21 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,675,728
App. No.
10/101,873
Filed
2002-03-21
Granted
2004-01-13
Pub. No.
US20030177966A1
Art Unit
3671
PTA
-5 days