DUOSPIRAL
Live / Registered — Registered (as of 28 Jul 2026)
What this means for you
Registered since 28 Jul 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 Jul 2032: the §8 declaration of use).
Record
- Serial number
- 98919040
- Registration number
- 8370569
- Mark type
- Word mark
- Filed
- 23 Dec 2024
- Published for opposition
- 02 Sept 2025
- Registered
- 28 Jul 2026
- Next maintenance filing
- §8 declaration of use, due by 28 Jul 2032 (grace period to 28 Jan 2033)
- Attorney of record
- Dennis S. Prahl
Goods and services
- Class 007 — Machines and machine tools: Floor cleaning machines containing self-cleaning roller brush systems; Dust filters and bags for vacuum cleaners; Steam mops; Self-cleaning steam cleaning machines; Machines and apparatus for carpet shampooing, electric; Brushes for vacuum cleaners; Dust exhausting installations for cleaning purposes; dust collecting machines, namely, vacuum cleaners; Vacuum cleaner attachments for cleaning hardwood, stone, vinyl, linoleum, and carpeted floors
Owner
- Anker Innovations Limited, Hong Kong, HK
- Anker Innovations Limited, Hong Kong, HK
- Anker Innovations Limited, Hong Kong, HK
Prosecution history
- 28 Sept 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 28 Sept 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 28 Sept 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 28 Jul 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 28 Jul 2026 — REGISTERED-PRINCIPAL REGISTER
- 06 Jul 2026 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 06 Jul 2026 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 16 Jun 2026 — STATEMENT OF USE PROCESSING COMPLETE
- 13 Mar 2026 — USE AMENDMENT FILED
- 13 Mar 2026 — TEAS STATEMENT OF USE RECEIVED
- 28 Oct 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 02 Sept 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 02 Sept 2025 — PUBLISHED FOR OPPOSITION
- 27 Aug 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 04 Aug 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER