IP Library › Patent Application 19355661
Patent Application Utility
App. No. 19/355,661 · Confirmation No. 2942

OPTICAL FIBER-TO-CHIP INTERCONNECTION

Applicant: Ciena Corporation
Docketed New Case - Ready for Examination View Publication ↗
⬇ PDF
 Code Description Pages PDF
2026-08-20 NTC.PUB Notice of Publication 1 View
2026-05-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2026-05-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2026-05-18 PA.. Power of Attorney 2 View
2026-05-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2026-05-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-05-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2026-05-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2026-05-12 APP.FILE.REC Filing Receipt 4 View
2026-05-12 WFEE Fee Worksheet (SB06) 1 View
2026-05-12 WCLM Claims Worksheet (PTO-2022) 1 View
2026-05-12 APP.FILE.REC Filing Receipt 4 View
2026-04-02 PA.. Power of Attorney 2 View
2026-04-02 CFILE Request for Corrected Filing Receipt 1 View
2026-04-02 LET. Miscellaneous Incoming Letter 4 View
2026-04-02 R46C.REQ Request under 37CFR1.46(c) to correct, update, change applicant 1 View
2026-04-02 ADS Application Data Sheet 2 View
2026-04-02 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2026-04-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-02-24 FOR Foreign Reference 33 View
2026-02-24 IDS Information Disclosure Statement (IDS) Form (SB08) 10 View
2026-02-24 FOR Foreign Reference 28 View
2026-02-24 FOR Foreign Reference 14 View
2026-02-24 FOR Foreign Reference 57 View
2026-02-24 FOR Foreign Reference 24 View
2026-02-24 FOR Foreign Reference 26 View
2026-02-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-02-24 N417.PYMT Electronic Fee Payment 2 View
2025-12-29 A.PE Preliminary Amendment — View
2025-12-29 PEFR Applicant Response to Pre-Exam Formalities Notice 1 View
2025-12-29 N417.PYMT Electronic Fee Payment 2 View
2025-12-29 A.PE Preliminary Amendment 1 View
2025-12-29 CLM Claims 6 View
2025-12-29 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2025-12-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-10-30 APP.FILE.REC Filing Receipt 4 View
2025-10-30 WFEE Fee Worksheet (SB06) 1 View
2025-10-30 NTC.MISS.PRT Notice to File Missing Parts 2 View
2025-10-30 WCLM Claims Worksheet (PTO-2022) 1 View
2025-10-30 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2025-10-10 APP.TEXT Application body structured text document — View
2025-10-10 DRW.SUPP Drawings-black and white line and/or other drawings — View
2025-10-10 OATH Oath or Declaration filed 5 View
2025-10-10 CLM Claims 12 View
2025-10-10 ABST Abstract 1 View
2025-10-10 SPEC Specification 188 View
2025-10-10 TRNA Transmittal of New Application 3 View
2025-10-10 ADS Application Data Sheet 12 View
2025-10-10 DRW Drawings-only black and white line drawings 70 View
2025-10-10 PA.. Power of Attorney 2 View
2025-10-10 N417 Electronic Filing System Acknowledgment Receipt 3 View
2025-10-10 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
19/355,661
Filed
2025-10-10
Pub. No.
US20260243976A1
Art Unit
OPAP