BERK
Live / Registered — Registered (as of 23 Jun 2026)
What this means for you
Registered since 23 Jun 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 23 Jun 2032: the §8 declaration of use).
Record
- Serial number
- 99522385
- Registration number
- 8313119
- Mark type
- Design + words
- Filed
- 01 Dec 2025
- Published for opposition
- 05 May 2026
- Registered
- 23 Jun 2026
- Next maintenance filing
- §8 declaration of use, due by 23 Jun 2032 (grace period to 23 Dec 2032)
- Attorney of record
- Monte Albers de Leon
Goods and services
- Class 011 — Environmental control apparatus: Household air cleaners; Air purifiers; Air sterilising apparatus; Air purifiers for automobiles; Wearable air purifiers; Air purifiers for strollers; Industrial air purifiers; Robotic air purifiers for household purposes; Vehicle-mounted air purifying apparatus; Separators for the cleaning and purification of air; Filters and filtering devices for air and gas conditioning
Owner
- Shenzhen Saipu Clean Technology Co., Ltd, Shenzhen, CN
- Shenzhen Saipu Clean Technology Co., Ltd, Shenzhen, CN
- Shenzhen Saipu Clean Technology Co., Ltd, Shenzhen, CN
Prosecution history
- 23 Jun 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 23 Jun 2026 — REGISTERED-PRINCIPAL REGISTER
- 05 May 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 05 May 2026 — PUBLISHED FOR OPPOSITION
- 29 Apr 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 03 Apr 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 02 Apr 2026 — ASSIGNED TO EXAMINER
- 27 Mar 2026 — NOTICE OF DESIGN SEARCH CODE E-MAILED
- 27 Mar 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 01 Dec 2025 — APPLICATION FILING RECEIPT MAILED
- 01 Dec 2025 — NEW APPLICATION ENTERED