LIGHTFINDER
Live / Allowed — Notice of allowance issued (as of 14 Oct 2025)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 16 Oct 2024 filing date already counts against anyone who files later.
Record
- Serial number
- 98804383
- Mark type
- Stylized text
- Filed
- 16 Oct 2024
- Published for opposition
- 19 Aug 2025
- Attorney of record
- Joseph Vitale
Goods and services
- Class 009 — Scientific and electric apparatus: Scientific measuring device, namely, spectrometers for laboratory use; Optical imaging devices, namely, a fluorescence imaging system comprised of computer imaging hardware, a computer, monitor and recorded imaging software for use therewith; Silicon photonics optical engines; silicon photonics chips; silicon photonics wafers; silicon chips; silicon wafers; semiconductor wafers; semiconductor chips; semiconductor lasers used for the creation of silicon photonic chips and wafers and semiconductor chips and wafers; Semiconductors
- Class 010 — Medical apparatus: Medical apparatus and instruments, namely, optical coherence tomography apparatus
- Class 042 — Scientific and technological services: Research, design, engineering and development of technology solutions for power management and consumption in semiconductor devices
Owner
- LIGHTFINDER INC., CAMBRIDGE, MA, US
- Pathflow Inc., Cambridge, MA, US
- Pathflow Inc., Cambridge, MA, US
Prosecution history
- 25 Feb 2026 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 14 Oct 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 19 Aug 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 19 Aug 2025 — PUBLISHED FOR OPPOSITION
- 13 Aug 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 15 Jul 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 10 Jul 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 10 Jul 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 10 Jul 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 18 Apr 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 18 Apr 2025 — NON-FINAL ACTION E-MAILED
- 18 Apr 2025 — NON-FINAL ACTION WRITTEN
- 18 Apr 2025 — ASSIGNED TO EXAMINER
- 17 Apr 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 16 Oct 2024 — NEW APPLICATION ENTERED