IP Library › Granted Patent US 6,794,488
Granted Patent Utility
US 6,794,488 · Confirmation No. 6469

METHOD FOR PURIFYING A THERMOPLASTIC NORBORNENE RESIN, A SUBSTRATE USING SUCH A RESIN, AND A MAGNETIC RECORDING MEDIUM USING SUCH A SUBSTRATE

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2004-05-21 LET. Miscellaneous Incoming Letter 1 View
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2004-05-04 CLM Claims 2 View
2004-05-04 REM Applicant Arguments/Remarks Made in an Amendment 3 View
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2004-01-27 1449 List of References cited by applicant and considered by examiner 1 View
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2003-04-22 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
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2003-01-14 NOA Notice of Allowance and Fees Due (PTOL-85) 6 View
2003-01-14 892 List of references cited by examiner 1 View
2003-01-14 1449 List of References cited by applicant and considered by examiner 1 View
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2002-10-24 ELC. Response to Election / Restriction Filed 1 View
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2001-04-06 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-04-06 SRFW Search information including classification, databases and other search related notes 1 View
2001-04-06 FWCLM Index of Claims 1 View
2001-04-06 TRNA Transmittal of New Application 1 View
2001-04-06 DRW Drawings-only black and white line drawings 1 View
2001-04-06 SPEC Specification 33 View
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Quick Facts
Patent No.
US 6,794,488
App. No.
09/828,705
Filed
2001-04-06
Granted
2004-09-21
Pub. No.
US20010056051A1
Art Unit
1711
PTA
-7 days