ACHEMBLOCK ADVANCED CHEMBLOCKS INC
Live / Registered — Registered (as of 30 Nov 2021)
What this means for you
Registered since 30 Nov 2021. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 90371097
- Registration number
- 6573245
- Mark type
- Design + words
- Filed
- 10 Dec 2020
- Published for opposition
- 14 Sept 2021
- Registered
- 30 Nov 2021
Goods and services
- Class 001 — Chemicals: Chemicals used in industry
- Class 035 — Advertising and business services: On-line wholesale and retail store services featuring chemicals, chemical building blocks, and reference compounds products
- Class 042 — Scientific and technological services: Chemical analysis; Chemical engineering; Chemical research; Custom design and development of chemical reagents and biochemical assays; Testing of chemicals; Working on and evaluation of chemical syntheses
Owner
- Hongwang Du, Burlingame, CA, US
- Hongwang Du, Millbrae, CA, US
- Hongwang Du, Millbrae, CA, US
Prosecution history
- 02 Apr 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 02 Apr 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 02 Apr 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 30 Nov 2021 — REGISTERED-PRINCIPAL REGISTER
- 14 Sept 2021 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 14 Sept 2021 — PUBLISHED FOR OPPOSITION
- 26 Aug 2021 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 09 Aug 2021 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 06 Aug 2021 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 06 Aug 2021 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 06 Aug 2021 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 17 Jul 2021 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 17 Jul 2021 — NON-FINAL ACTION E-MAILED
- 17 Jul 2021 — NON-FINAL ACTION WRITTEN
- 15 Jul 2021 — PREVIOUS ALLOWANCE COUNT WITHDRAWN