IP Library › Granted Patent US 6,809,899
Granted Patent Utility
US 6,809,899 · Confirmation No. 1184

MAGNETIC HEADS FOR PERPENDICULAR RECORDING WITH TRAPEZOIDAL POLE TIPS

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2006-06-14 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-09-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-08-06 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-06 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-08-06 892 List of references cited by examiner 1 View
2004-08-06 1449 List of References cited by applicant and considered by examiner 2 View
2004-08-06 BIB Bibliographic Data Sheet 1 View
2004-08-06 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-08-06 FWCLM Index of Claims 1 View
2004-08-06 SRFW Search information including classification, databases and other search related notes 1 View
2003-12-31 TRNA Transmittal of New Application 3 View
2003-12-31 SPEC Specification 16 View
2003-12-31 CLM Claims 6 View
2003-12-31 ABST Abstract 1 View
2003-12-31 DRW Drawings-only black and white line drawings 8 View
2003-12-31 OATH Oath or Declaration filed 3 View
2003-12-31 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-12-31 WFEE Fee Worksheet (SB06) 1 View
2003-12-31 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,809,899
App. No.
10/751,215
Filed
2003-12-31
Granted
2004-10-26
Art Unit
2652
PTA
0 days