PFSWITCH
Live / Allowed — Notice of allowance issued (as of 09 Dec 2025)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 10 Jan 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 98951636
- Mark type
- Stylized text
- Filed
- 10 Jan 2025
- Published for opposition
- 14 Oct 2025
- Attorney of record
- Lisa Greenwald-Swire
Goods and services
- Class 009 — Scientific and electric apparatus: integrated circuits; semiconductors; semiconductor chipsets and computer chipsets; electronic components for computers, electronic optical transmitters and receivers for interconnection of data processing and memory components and optical interconnect devices, namely, optical data links and die-to-die optical bridges in the nature of a computer interface devices that enable the connection and transmission of signals between semiconductor chips; computer hardware; downloadable computer software for use in enhancing computer functions; downloadable computer software for use in operating computer functions with less latency and less power than computer software and computer hardware running on a general purpose computer; electronic publications, downloadable, in the nature of instruction manuals, user manuals, technical manuals, development manuals, datasheets, diagrams, brochures, articles and white papers in the fields of integrated circuits, semiconductors, semiconductor chipsets and computer chipsets, electronic components for computers, optical transmitters and receivers, and optical interconnect devices.
Owner
- Celestial AI Inc., Santa Clara, CA, US
- Celestial AI Inc., Santa Clara, CA, US
Prosecution history
- 09 Dec 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 14 Oct 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 14 Oct 2025 — PUBLISHED FOR OPPOSITION
- 08 Oct 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 12 Sept 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 11 Sept 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 11 Sept 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 11 Sept 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 30 Jun 2025 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 30 Jun 2025 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 23 Jun 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 23 Jun 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 23 Jun 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 23 Jun 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 03 Apr 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED