IP Library › Granted Patent US 11,674,448
Granted Patent Utility
US 11,674,448 · Confirmation No. 2270

SEAL SYSTEM HAVING SILICON LAYER AND BARRIER LAYER

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2023-06-13 EGRANT.PDF Digitally signed official patent eGrant document — View
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2023-03-13 1449 List of References cited by applicant and considered by examiner 4 View
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2023-02-07 SRFW Search information including classification, databases and other search related notes 2 View
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2023-02-07 BIB Bibliographic Data Sheet 1 View
2023-01-19 NTC.PUB Notice of Publication 1 View
2022-10-31 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
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2022-07-29 CTNF Non-Final Rejection 17 View
2022-07-29 892 List of references cited by examiner 3 View
2022-07-29 FWCLM Index of Claims 1 View
2022-07-29 SRFW Search information including classification, databases and other search related notes 2 View
2022-07-29 1449 List of References cited by applicant and considered by examiner 4 View
2022-07-29 SRNT Examiner's search strategy and results 10 View
2022-07-29 BIB Bibliographic Data Sheet 1 View
2022-07-11 OATH Oath or Declaration filed 1 View
2022-07-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-07-11 ADS Application Data Sheet 9 View
2021-07-29 WFEE Fee Worksheet (SB06) 1 View
2021-07-29 APP.FILE.REC Filing Receipt 4 View
2021-07-16 IDS Information Disclosure Statement (IDS) Form (SB08) 4 View
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2021-07-16 CLM Claims 3 View
2021-07-16 ABST Abstract 1 View
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2021-07-16 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 11,674,448
App. No.
17/377,591
Filed
2021-07-16
Granted
2023-06-13
Pub. No.
US20230019497A1
Art Unit
3745
PTA
-21 days