Patent Application
Utility
PCT National Stage
App. No. 18/706,135
· Confirmation No. 2290
OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION METHOD
Applicant:
NTT, Inc.
Sent to Classification contractor
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-09-18 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-09-18 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2026-09-18 | M903 |
Notice of Designated Office (DO) / Elected Office (EO) Acceptance Mailed | 2 | View | |
| 2026-09-18 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2026-02-17 | A.PE |
Preliminary Amendment | 1 | View | |
| 2026-02-17 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-02-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-02-17 | ABST |
Abstract | 1 | View | |
| 2026-02-17 | SPEC |
Specification | 35 | View | |
| 2026-02-17 | CLM |
Claims | 3 | View | |
| 2026-02-06 | SREXR.G |
Acceptance of Permission to Access Search Results | 1 | View | |
| 2026-02-06 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-02-06 | PD.AUTH.G |
Acceptance of Permission to Access Application | 1 | View | |
| 2026-02-06 | M905 |
Notice of DO/EO Missing Requirements Mailed | 2 | View | |
| 2026-02-06 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-10-25 | PA.. |
Power of Attorney | 2 | View | |
| 2025-10-25 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-10-25 | LET. |
Miscellaneous Incoming Letter | 15 | View | |
| 2025-10-25 | ADS |
Application Data Sheet | 3 | View | |
| 2025-10-25 | R46C.REQ |
Request under 37CFR1.46(c) to correct, update, change applicant | 1 | View | |
| 2024-04-30 | SPEC |
Specification | — | View | |
| 2024-04-30 | A.PE |
Preliminary Amendment | — | View | |
| 2024-04-30 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2024-04-30 | TRNA |
Transmittal of New Application | 3 | View | |
| 2024-04-30 | ADS |
Application Data Sheet | 9 | View | |
| 2024-04-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 5 | View | |
| 2024-04-30 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-04-30 | 371P |
Documents submitted with 371 (National Stage) Applications | 34 | View | |
| 2024-04-30 | SPEC |
Specification | 35 | View | |
| 2024-04-30 | CLM |
Claims | 3 | View | |
| 2024-04-30 | ABST |
Abstract | 1 | View | |
| 2024-04-30 | OATH |
Oath or Declaration filed | 4 | View | |
| 2024-04-30 | CLM |
Claims | 2 | View | |
| 2024-04-30 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2024-04-30 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 1 | View | |
| 2024-04-30 | FOR |
Foreign Reference | 19 | View | |
| 2024-04-30 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2024-04-30 | PA.. |
Power of Attorney | 3 | View | |
| 2024-04-30 | A.PE |
Preliminary Amendment | 1 | View | |
| 2024-04-30 | SPEC |
Specification | 1 | View | |
| 2024-04-30 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2024-04-30 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View | |
| 2024-04-30 | OATH |
Oath or Declaration filed | 6 | View | |
| 2024-04-30 | P.N.101.CONV |
PCT/RO/101 - Request form for new International Application - Conventional | 4 | View | |
| 2024-04-30 | P.PAMPHLET |
WIPO Publication - Non-English version | 34 | View |
Inventors
Shimpei SHIMIZU
Musashino-shi, JAPAN
Koki SHIBAHARA
Musashino-shi, JAPAN
Takayuki KOBAYASHI
Musashino-shi, JAPAN
Yutaka MIYAMOTO
Musashino-shi, JAPAN
Attorneys & Agents of Record
Prosecution
- Customer No.
- 27572
- Docket No.
- 5259-000594-US-NP
- Confirmation No.
- 2290
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 18/706,135
- Filed
- 2026-02-17
- Effective Filing
- 2024-04-30
External Links