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Granted Patent Utility
US 18,393,489 · Confirmation No. 8005

MULTI-METAL CONTACT STRUCTURE IN MICROELECTRONIC ASSEMBLY

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2026-08-19 ISSUE.NTF Issue Notification 2 View
2026-08-01 NOA Notice of Allowance and Fees Due (PTOL-85) 1 View
2026-07-30 1449 List of References cited by applicant and considered by examiner 1 View
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2026-06-17 LET. Miscellaneous Incoming Letter 1 View
2026-06-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-06-17 N417.PYMT Electronic Fee Payment 2 View
2026-03-18 NOA Notice of Allowance and Fees Due (PTOL-85) 11 View
2026-03-18 892 List of references cited by examiner 1 View
2026-03-18 SRFW Search information including classification, databases and other search related notes 2 View
2026-03-18 FWCLM Index of Claims 1 View
2026-03-18 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 3 View
2026-03-18 SRNT Examiner's search strategy and results 44 View
2026-03-18 OA.APPENDIX Office Action Appendix 9 View
2026-03-18 BIB Bibliographic Data Sheet 1 View
2026-02-04 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) — View
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2026-02-04 RCEX Request for Continued Examination (RCE) 3 View
2026-02-04 AMSB Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE) 1 View
2026-02-04 CLM Claims 3 View
2026-02-04 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2026-02-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-02-04 WFEE Fee Worksheet (SB06) 1 View
2025-09-04 CTFR Final Rejection 15 View
2025-09-04 FWCLM Index of Claims 1 View
2025-09-04 SRFW Search information including classification, databases and other search related notes 2 View
2025-09-04 OA.APPENDIX Office Action Appendix 7 View
2025-09-04 SRNT Examiner's search strategy and results 36 View
2025-09-04 OA.APPENDIX Office Action Appendix 16 View
2025-09-04 BIB Bibliographic Data Sheet 1 View
2025-09-04 1449 List of References cited by applicant and considered by examiner 3 View
2025-07-10 TRAN.LET Transmittal Letter — View
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2025-07-10 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2025-07-10 N417 Electronic Filing System Acknowledgment Receipt 4 View
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2025-07-10 FOR Foreign Reference 63 View
2025-06-13 A... Amendment/Request for Reconsideration-After Non-Final Rejection — View
2025-06-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-06-13 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2025-06-13 CLM Claims 3 View
2025-06-13 SPEC Specification 1 View
2025-06-13 REM Applicant Arguments/Remarks Made in an Amendment 5 View
2025-06-13 WFEE Fee Worksheet (SB06) 1 View
2025-03-13 CTNF Non-Final Rejection 14 View
2025-03-13 892 List of references cited by examiner 1 View
2025-03-13 FWCLM Index of Claims 1 View
2025-03-13 SRFW Search information including classification, databases and other search related notes 2 View
2025-03-13 1449 List of References cited by applicant and considered by examiner 20 View
2025-03-13 BIB Bibliographic Data Sheet 1 View
2025-03-13 SRNT Examiner's search strategy and results 41 View
2024-11-27 ELC. Response to Election / Restriction Filed — View
2024-11-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-11-27 ELC. Response to Election / Restriction Filed 1 View
2024-11-27 CLM Claims 3 View
2024-11-27 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2024-11-27 WFEE Fee Worksheet (SB06) 1 View
2024-09-27 CTRS Requirement for Restriction/Election 8 View
2024-09-27 FWCLM Index of Claims 1 View
2024-07-29 TRAN.LET Transmittal Letter — View
2024-07-29 FOR Foreign Reference 7 View
2024-07-29 N417 Electronic Filing System Acknowledgment Receipt 3 View
2024-07-29 TRAN.LET Transmittal Letter 2 View
2024-07-29 IDS Information Disclosure Statement (IDS) Form (SB08) 20 View
2024-07-29 FOR Foreign Reference 21 View
2024-07-29 FOR Foreign Reference 44 View
2024-07-29 FOR Foreign Reference 35 View
2024-07-29 FOR Foreign Reference 19 View
2024-07-12 NTC.PUB Notice of Publication 1 View
2024-06-21 NTC.PUB Notice of Publication 1 View
2024-03-14 WFEE Fee Worksheet (SB06) 1 View
2024-03-14 APP.FILE.REC Filing Receipt 3 View
2024-03-08 A.PE Preliminary Amendment — View
2024-03-08 N417.PYMT Electronic Fee Payment 2 View
2024-03-08 PEFR Applicant Response to Pre-Exam Formalities Notice 1 View
2024-03-08 A.PE Preliminary Amendment 1 View
2024-03-08 SPEC Specification 1 View
2024-03-08 CLM Claims 3 View
2024-03-08 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2024-03-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-01-17 OATH Oath or Declaration filed 3 View
2024-01-09 APP.FILE.REC Filing Receipt 3 View
2024-01-09 NTC.MISS.PRT Notice to File Missing Parts 2 View
2024-01-09 WFEE Fee Worksheet (SB06) 1 View
2024-01-09 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2023-12-21 PA.. Power of Attorney 2 View
2023-12-21 OATH Oath or Declaration filed 2 View
2023-12-21 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-12-21 CLM Claims 6 View
2023-12-21 ABST Abstract 1 View
2023-12-21 DRW Drawings-only black and white line drawings 7 View
2023-12-21 ADS Application Data Sheet 9 View
2023-12-21 SPEC Specification 24 View
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Quick Facts
App. No.
18/393,489
Filed
2023-12-21
Pub. No.
US20240203917A1
Art Unit
2812