IP Library › Patent Application 19115045
Patent Application Utility PCT National Stage
App. No. 19/115,045 · Confirmation No. 5566

OPTICAL COMMUNICATION APPARATUS AND OPTICAL COMMUNICATION PATH OPENING METHOD

Applicant: NTT, Inc.
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2026-07-20 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2026-07-20 FOR Foreign Reference 30 View
2026-07-20 FOR Foreign Reference 39 View
2026-07-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-07-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2026-07-20 WCLM Claims Worksheet (PTO-2022) 1 View
2026-07-20 M903 Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed 2 View
2026-07-20 WFEE Fee Worksheet (SB06) 1 View
2026-07-20 APP.FILE.REC Filing Receipt 4 View
2026-07-20 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2026-06-04 P.399 PCT/IB/399 - International Application Status Form 2 View
2025-11-05 LET. Miscellaneous Incoming Letter 15 View
2025-11-05 R46C.REQ Request under 37CFR1.46(c) to correct, update, change applicant 1 View
2025-11-05 PA.. Power of Attorney 2 View
2025-11-05 ADS Application Data Sheet 2 View
2025-11-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-03-25 A.PE Preliminary Amendment — View
2025-03-25 SPEC Specification — View
2025-03-25 OATH Oath or Declaration filed 4 View
2025-03-25 SPEC Specification 32 View
2025-03-25 CLM Claims 3 View
2025-03-25 ABST Abstract 1 View
2025-03-25 PA.. Power of Attorney 2 View
2025-03-25 N417 Electronic Filing System Acknowledgment Receipt 4 View
2025-03-25 FOR Foreign Reference 33 View
2025-03-25 TRNA Transmittal of New Application 4 View
2025-03-25 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2025-03-25 FOR Foreign Reference 12 View
2025-03-25 N417.PYMT Electronic Fee Payment 2 View
2025-03-25 371P Documents submitted with 371 (National Stage) Applications 45 View
2025-03-25 A.PE Preliminary Amendment 1 View
2025-03-25 SPEC Specification 2 View
2025-03-25 CLM Claims 4 View
2025-03-25 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2025-03-25 DRW.NONBW Drawings-other than black and white line drawings 10 View
2025-03-25 ADS Application Data Sheet 9 View
2025-03-25 DRW.SUPP Drawings-black and white line and/or other drawings — View
2025-03-25 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2025-03-25 P.N.101.CONV PCT/RO/101 - Request form for new International Application - Conventional 4 View
2025-03-25 P.PAMPHLET WIPO Publication - Non-English version 45 View
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Quick Facts
App. No.
19/115,045
Filed
2025-03-25
Art Unit
OPAP