POLARITON
Live / Allowed — Published for opposition (as of 10 Mar 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 30 Dec 2024 filing date already counts against anyone who files later.
Record
- Serial number
- 79425695
- Mark type
- Design + words
- Filed
- 30 Dec 2024
- Published for opposition
- 10 Mar 2026
- Attorney of record
- Stacey Halpern
Goods and services
- Class 009 — Scientific and electric apparatus: Detectors, namely, light detectors; light modulators; digital telecommunications data transmitters; analog telecommunications data transmitters; optical modulators; downloadable computer software for the operation of data transmitters and optical modulators; downloadable electronic data files featuring parameters for the operation of data transmitters and optical modulators; optical apparatus and instruments, namely, optical engines, optical data modulation instruments, optical data detection instruments; integrated circuits; electronic and optical communications instruments and components, namely, optical transmitters and optical receivers; photonic integrated circuits for transmitting and receiving data, for transmitting and receiving analog signals and for transmitting and receiving codes, namely, electro-optical modulators, optical filters, optical detectors, optical light couplers, optical separators, and electro-optical antennas; downloadable computer software for testing electrooptical components
- Class 040 — Treatment of materials: Application of coatings by means of chemical, mechanical, thermal or thermomechanical processes; custom manufacture of light detectors and light modulators; custom manufacture of semiconductor wafers; lithographic printing; custom manufacture of electrooptical and optical apparatus according to a customer's specifications using chemical, mechanical and thermomechanical processes; custom manufacture of electro-optical and optical apparatus; manufacture and assembly of photonic integrated circuits, in particular electro-optical modulators, optical filters, optical detectors, optical light couplers, optical separators and electrooptical antennas to the order and specification of others
- Class 042 — Scientific and technological services: Scientific and industrial research in the field of optics; scientific and technological services, namely, simulations, design, testing and characterization in the field of optics; scientific research, industrial design, product testing, and computer systems analysis services; scientific and industrial research in the field of photonic integrated circuits for transmitting and receiving data, for transmitting and receiving analog signals, and for transmitting and receiving codes; design and product testing of photonic integrated circuits, in particular of electro-optical modulators, optical filters, optical detectors, optical light couplers, optical separators and electro-optical antennas; providing temporary use of online non-downloadable simulation software for modeling photonic integrated circuits, in particular of electro-optical modulators, optical filters, optical detectors, optical light couplers, optical separators and electro-optical antennas
Owner
Prosecution history
- 10 Mar 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 10 Mar 2026 — PUBLISHED FOR OPPOSITION
- 05 Mar 2026 — NOTIFICATION PROCESSED BY IB
- 04 Mar 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 18 Feb 2026 — NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
- 17 Feb 2026 — NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
- 10 Feb 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 09 Feb 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 09 Feb 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 09 Feb 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 20 Jan 2026 — ASSIGNED TO EXAMINER
- 30 Aug 2025 — REFUSAL PROCESSED BY IB
- 11 Aug 2025 — NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
- 11 Aug 2025 — REFUSAL PROCESSED BY MPU
- 25 Jun 2025 — NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW