WELZEK
Live / Registered — Registered (as of 28 Apr 2026)
What this means for you
Registered since 28 Apr 2026. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 28 Apr 2032: the §8 declaration of use).
Record
- Serial number
- 99415652
- Registration number
- 8231741
- Mark type
- Word mark
- Filed
- 26 Sept 2025
- Published for opposition
- 10 Mar 2026
- Registered
- 28 Apr 2026
- Next maintenance filing
- §8 declaration of use, due by 28 Apr 2032 (grace period to 28 Oct 2032)
- Attorney of record
- Yan Gao
Goods and services
- Class 009 — Scientific and electric apparatus: Computer-controlled apparatus for testing and measuring radio frequency signals; Frequency synthesizers; Power supplies; Phase shifters for communications apparatus; Signal splitters for electronic apparatus; Distribution amplifiers for audio and video signals; Frequency converters; Electronic devices for locating and tracking radio frequency sources using wireless communication protocols; Oscillators; Electronic oscillators; Electronic components in the nature of delay units for radio frequency signals; Electronic components in the nature of radio frequency power dividers
Owner
- Welzek Technologies US, Inc., SAN DIEGO, CA, US
- Welzek Technologies US, Inc., SAN DIEGO, CA, US
- Welzek Technologies US, Inc., SAN DIEGO, CA, US
Prosecution history
- 28 Apr 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 28 Apr 2026 — REGISTERED-PRINCIPAL REGISTER
- 10 Mar 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 10 Mar 2026 — PUBLISHED FOR OPPOSITION
- 04 Mar 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 10 Feb 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 03 Feb 2026 — ASSIGNED TO EXAMINER
- 26 Sept 2025 — APPLICATION FILING RECEIPT MAILED
- 26 Sept 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 26 Sept 2025 — NEW APPLICATION ENTERED