BIOSTOP
Live / Registered — Registered (as of 31 Mar 2026)
What this means for you
Registered since 31 Mar 2026. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 98645701
- Registration number
- 8197743
- Mark type
- Stylized text
- Filed
- 12 Jul 2024
- Published for opposition
- 25 Feb 2025
- Registered
- 31 Mar 2026
- Attorney of record
- Edyta Zydorek
Goods and services
- Class 040 — Treatment of materials: Portable water treatment services, namely delivery and management of chemicals used to disinfect open recirculating water systems, potable water systems and process water systems
Owner
- Chem-Aqua, Inc., Irving, TX, US
- Chem-Aqua, Inc., Irving, TX, US
- Chem-Aqua, Inc., Irving, TX, US
Prosecution history
- 31 Mar 2026 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 31 Mar 2026 — REGISTERED-PRINCIPAL REGISTER
- 06 Mar 2026 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 06 Mar 2026 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 07 Feb 2026 — STATEMENT OF USE PROCESSING COMPLETE
- 04 Aug 2025 — USE AMENDMENT FILED
- 07 Feb 2026 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 04 Aug 2025 — TEAS STATEMENT OF USE RECEIVED
- 22 Apr 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 25 Feb 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 25 Feb 2025 — PUBLISHED FOR OPPOSITION
- 19 Feb 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 05 Feb 2025 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 04 Feb 2025 — ASSIGNED TO EXAMINER
- 03 Feb 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED