IP Library › Granted Patent US 6,656,416
Granted Patent Utility
US 6,656,416 · Confirmation No. 3872

POWDER FEEDING APPARATUS, PRESSING APPARATUS USING THE SAME, POWDER FEEDING METHOD AND SINTERED MAGNET MANUFACTURING METHOD

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 Code Description Pages PDF
2007-09-20 CTNF Non-Final Rejection 11 View
2007-09-20 FWCLM Index of Claims 1 View
2007-09-20 SRFW Search information including classification, databases and other search related notes 1 View
2007-09-14 SRNT Examiner's search strategy and results 1 View
2003-09-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-18 LET. Miscellaneous Incoming Letter 1 View
2003-08-18 DRW Drawings-only black and white line drawings 1 View
2001-09-06 TRNA Transmittal of New Application 3 View
2001-09-06 SPEC Specification 49 View
2001-09-06 CLM Claims 6 View
2001-09-06 ABST Abstract 1 View
2001-09-06 DRW Drawings-only black and white line drawings 22 View
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Quick Facts
Patent No.
US 6,656,416
App. No.
09/946,962
Filed
2001-09-06
Granted
2003-12-02
Pub. No.
US20020051726A1
Art Unit
1742
PTA
-57 days