IP Library Granted Patent US 6,821,687
Granted Patent Utility
US 6,821,687 · Confirmation No. 5632

PHOTO MASK FOR FABRICATING SEMICONDUCTOR DEVICE HAVING DUAL DAMASCENE STRUCTURE

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Code Description Pages PDF
2004-10-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-07-28 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-28 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-07-28 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-07-28 SRFW Search information including classification, databases and other search related notes 1 View
2004-05-06 WFEE Fee Worksheet (SB06) 1 View
2004-04-28 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-04-28 SPEC Specification 1 View
2004-04-28 REM Applicant Arguments/Remarks Made in an Amendment 5 View
2004-02-03 CTNF Non-Final Rejection 4 View
2004-02-03 1449 List of References cited by applicant and considered by examiner 1 View
2004-02-03 892 List of references cited by examiner 1 View
2004-02-03 FWCLM Index of Claims 1 View
2004-02-03 SRFW Search information including classification, databases and other search related notes 1 View
2002-04-02 TRNA Transmittal of New Application 2 View
2002-04-02 ADS Application Data Sheet 4 View
2002-04-02 SPEC Specification 32 View
2002-04-02 CLM Claims 7 View
2002-04-02 ABST Abstract 1 View
2002-04-02 DRW Drawings-only black and white line drawings 11 View
2002-04-02 OATH Oath or Declaration filed 3 View
2002-04-02 WFEE Fee Worksheet (SB06) 1 View
2002-04-02 WFEE Fee Worksheet (SB06) 1 View
2002-04-02 WCLM Claims Worksheet (PTO-2022) 1 View
2002-04-02 FRPR Certified Copy of Foreign Priority Application 34 View
2002-04-02 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2002-04-02 FOR Foreign Reference 6 View
2002-04-02 FOR Foreign Reference 9 View
2002-04-02 FOR Foreign Reference 28 View
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Quick Facts
Patent No.
US 6,821,687
App. No.
10/112,716
Filed
2002-04-02
Granted
2004-11-23
Pub. No.
US20020142235A1
Art Unit
1752
PTA
0 days