IP Library › Granted Patent US 6,819,211
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US 6,819,211 · Confirmation No. 1035

PROCESS FOR SURFACE-TREATMENT OF HOLLOW WORK HAVING HOLE COMMUNICATING WITH OUTSIDE, AND RING-SHAPED BONDED MAGNET PRODUCED BY THE PROCESS

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2004-07-07 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2004-07-07 XT/ Extension of Time 1 View
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2003-12-10 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
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2003-11-07 REM Applicant Arguments/Remarks Made in an Amendment 4 View
2003-08-06 CTNF Non-Final Rejection 5 View
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2003-08-06 FOR Foreign Reference 7 View
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2002-01-03 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
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2002-01-03 FWCLM Index of Claims 1 View
2002-01-03 TRNA Transmittal of New Application 3 View
2002-01-03 DRW Drawings-only black and white line drawings 11 View
2002-01-03 SPEC Specification 47 View
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2002-01-03 OATH Oath or Declaration filed 2 View
2002-01-03 WFEE Fee Worksheet (SB06) 1 View
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2002-01-03 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2002-01-03 FOR Foreign Reference 8 View
2002-01-03 A.PE Preliminary Amendment 1 View
2002-01-03 SPEC Specification 1 View
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2002-01-03 REM Applicant Arguments/Remarks Made in an Amendment 4 View
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Quick Facts
Patent No.
US 6,819,211
App. No.
10/034,121
Filed
2002-01-03
Granted
2004-11-16
Pub. No.
US20020102427A1
Art Unit
2832
PTA
-54 days