IP Library Granted Patent US 6,723,221
Granted Patent Utility
US 6,723,221 · Confirmation No. 8229

INSULATION ASSEMBLIES FOR METAL PRODUCTION CELLS

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Code Description Pages PDF
2004-02-20 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-11-21 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2003-11-21 NOA Notice of Allowance and Fees Due (PTOL-85) 2 View
2003-11-21 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-11-21 SRFW Search information including classification, databases and other search related notes 1 View
2003-11-21 FWCLM Index of Claims 1 View
2003-11-13 WFEE Fee Worksheet (SB06) 1 View
2003-11-13 FWCLM Index of Claims 1 View
2003-11-12 SRNT Examiner's search strategy and results 1 View
2003-10-06 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2003-10-06 CLM Claims 7 View
2003-10-06 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-10-06 XT/ Extension of Time 1 View
2003-10-06 LET. Miscellaneous Incoming Letter 3 View
2003-06-04 CTNF Non-Final Rejection 9 View
2003-06-04 892 List of references cited by examiner 1 View
2003-06-04 1449 List of References cited by applicant and considered by examiner 3 View
2003-05-21 SRNT Examiner's search strategy and results 1 View
2003-02-05 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2003-02-05 FOR Foreign Reference 31 View
2002-03-26 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2002-01-17 LET. Miscellaneous Incoming Letter 3 View
2002-01-17 OATH Oath or Declaration filed 2 View
2001-08-31 CTMS Miscellaneous Action with shortened statutory period (SSP) 1 View
2001-07-18 TRNA Transmittal of New Application 2 View
2001-07-18 SPEC Specification 13 View
2001-07-18 CLM Claims 6 View
2001-07-18 ABST Abstract 1 View
2001-07-18 DRW Drawings-only black and white line drawings 10 View
2001-07-18 OATH Oath or Declaration filed 2 View
2001-07-18 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2001-07-18 SRFW Search information including classification, databases and other search related notes 1 View
2001-07-18 FWCLM Index of Claims 1 View
2001-07-18 TRNA Transmittal of New Application 2 View
2001-07-18 DRW Drawings-only black and white line drawings 10 View
2001-07-18 SPEC Specification 13 View
2001-07-18 CLM Claims 6 View
2001-07-18 ABST Abstract 1 View
2001-07-18 OATH Oath or Declaration filed 2 View
2001-07-18 WFEE Fee Worksheet (SB06) 1 View
2001-07-18 WFEE Fee Worksheet (SB06) 1 View
2001-07-18 WCLM Claims Worksheet (PTO-2022) 1 View
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Quick Facts
Patent No.
US 6,723,221
App. No.
09/908,253
Filed
2001-07-18
Granted
2004-04-20
Pub. No.
US20020074235A1
Art Unit
1742
PTA
-133 days