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App. No. 18/521,897 · Confirmation No. 8251

OPTICAL SYSTEM

Applicant: TDK TAIWAN CORP.
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2026-06-17 CTNF Non-Final Rejection 15 View
2026-06-17 892 List of references cited by examiner 2 View
2026-06-17 SRFW Search information including classification, databases and other search related notes 2 View
2026-06-17 FWCLM Index of Claims 1 View
2026-06-17 SRNT Examiner's search strategy and results 33 View
2026-06-17 SRNT Examiner's search strategy and results 5 View
2026-06-17 1449 List of References cited by applicant and considered by examiner 2 View
2026-06-17 SRNT Examiner's search strategy and results 1 View
2026-04-14 ELC. Response to Election / Restriction Filed 3 View
2026-04-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-02-18 CTRS Requirement for Restriction/Election 10 View
2026-02-18 FWCLM Index of Claims 1 View
2024-08-09 TRAN.LET Transmittal Letter — View
2024-08-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2024-08-09 FOR Foreign Reference 23 View
2024-08-09 TRAN.LET Transmittal Letter 3 View
2024-08-09 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2024-05-31 NTC.PUB Notice of Publication 1 View
2024-04-28 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2024-04-28 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2023-12-13 APP.FILE.REC Filing Receipt 4 View
2023-12-13 WFEE Fee Worksheet (SB06) 1 View
2023-12-13 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2023-11-28 APP.TEXT Application body structured text document — View
2023-11-28 TRAN.LET Transmittal Letter 1 View
2023-11-28 SPEC Specification 21 View
2023-11-28 CLM Claims 4 View
2023-11-28 ABST Abstract 1 View
2023-11-28 OATH Oath or Declaration filed 2 View
2023-11-28 PA.. Power of Attorney 1 View
2023-11-28 ADS Application Data Sheet 10 View
2023-11-28 N417.PYMT Electronic Fee Payment 2 View
2023-11-28 ECOMM.AUTH Internet Communications Authorization 1 View
2023-11-28 DRW Drawings-only black and white line drawings 10 View
2023-11-28 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-11-28 TRNA Transmittal of New Application 4 View
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Quick Facts
App. No.
18/521,897
Filed
2023-11-28
Pub. No.
US20240176159A1
Art Unit
2872