LANGGAN
Live / Applied — Non-final action mailed (as of 24 Feb 2026)
What this means for you
Not registered yet, but its 30 Sept 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
- 99419949
- Mark type
- Word mark
- Filed
- 30 Sept 2025
- Attorney of record
- Jiahang Yao
Goods and services
- Class 011 — Environmental control apparatus: LED (light emitting diode) lighting fixtures; LED lighting fixtures for indoor and outdoor lighting applications; LED and HID light fixtures; LED mood lights; Hanging lamps; Floor lamps; Halogen lamps
Owner
- Guangzhou LangGan ZhiGuang Technology Co., Ltd, Guangzhou, CN
Prosecution history
- 24 Feb 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 24 Feb 2026 — NON-FINAL ACTION E-MAILED
- 24 Feb 2026 — NON-FINAL ACTION WRITTEN
- 19 Feb 2026 — ASSIGNED TO EXAMINER
- 18 Feb 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 30 Sept 2025 — APPLICATION FILING RECEIPT MAILED
- 30 Sept 2025 — NEW APPLICATION ENTERED