LIGHTIUM

What this means for you

Not registered yet, but its 03 Jul 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.

Record

Serial number

79443632

Mark type

Stylized text

Filed

03 Jul 2025

Goods and services

• Class 009 — Scientific and electric apparatus: Photonic integrated circuits (PICs); photonic computer chips; integrated photonic chips for use in artificial intelligence (AI) applications; chiplets compriisng one or more integrated photonic chips; photonic chipsets; low-consumption, high-speed and high-optical-efficiency photonic electro-optic on-insulator devices; encapsulated electro-optic modulators incorporating photonic chips; photonics-specialized computer hardware; photonic components for telecommunications, quantum photonics and data processing; thin-film lithium niobate (TFLN) integrated circuits; high-performance opto-electronic devices; photonic interposers and hybrid integration solutions; downloadable process design kits (PDKs) for photonic integrated circuits; software libraries and simulation models for the design of photonic circuits; software for the design, verification and installation of photonic components; optical receivers; fiber-optic connections; semiconductor chips; semiconductor optical amplifiers; semiconductor devices; optical frequency metrology devices; semi-conductors; scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signaling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity distribution or use; apparatus and instruments for sound, image or data recording, transmission, reproduction or processing; recorded and downloadable media, computer software, blank digital or analogue recording and storage media; chips (integrated circuits); computer chips; microchips; electronic circuits; integrated circuits; electronic components for integrated circuit cards; downloadable process design kit (PDK) libraries for photonic integrated circuits.
• Class 040 — Treatment of materials: Services for the fabrication of high-frequency photonic integrated circuits, especially thin-film lithium niobate (TFLN) substrates; heterogeneous integration of active and passive components (such as lasers, detectors, modulators) on photonic chips, including via micro-transfer, bonding or hybrid assembly techniques; fabrication of chips, photonic chips, integrated circuits, wafers for integrated circuits, chiplets, chipsets, and opto-electronic components; encapsulation and interconnection of photonic devices; sorting of photonic circuits during production.
• Class 042 — Scientific and technological services: Testing, characterization, sorting and validation of high-frequency photonic integrated circuits; measurement of optical, electrical and thermal performance of photonic devices; calibration, qualification and analysis of the reliability of photonic components, including encapsulated modules and chiplets; metrological inspection of photonic chips; on-demand testing services for photonic integrated circuits for industrial or scientific applications; development, maintenance and provision of process design kits (PDKs) for photonic integrated circuits; technical support services, namely design, simulation and verification of photonic components using PDKs; PDK adaptation services for specific platforms or processes; scientific and technological services; engineering services relating to information technologies and in the field of communications technology; technological consultancy services; telecommunication technology consultancy services; research in the fields of telecommunications technology, information technology and artificial intelligence technology; information technology engineering; design and development of information and communication technology; scientific and technological services as well as research and design services relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computers and software; design and development of chips, photonic chips, silicon chips, integrated circuits and wafers for integrated circuits; quality control of integrated photonic devices; testing of photonic circuits during production; end-of-line optical and electrical characterization services for high-frequency photonic circuits.

Owner

• Lightium AG, CH

Prosecution history

• 27 Mar 2026 — NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
• 27 Mar 2026 — REFUSAL PROCESSED BY MPU
• 25 Feb 2026 — NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
• 24 Feb 2026 — NON-FINAL ACTION WRITTEN
• 16 Feb 2026 — ASSIGNED TO EXAMINER
• 15 Feb 2026 — APPLICATION FILING RECEIPT MAILED
• 15 Feb 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
• 12 Feb 2026 — SN ASSIGNED FOR SECT 66A APPL FROM IB