RADFLOW PFAS FILTER
Live / Allowed — First extension granted (statement of use) (as of 29 Sept 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 01 Aug 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 99314927
- Mark type
- Word mark
- Filed
- 01 Aug 2025
- Published for opposition
- 17 Feb 2026
- Attorney of record
- Michael J. Nieberding
Goods and services
- Class 001 — Chemicals: Filtering media, namely, mineral substances in granular form for use in commercial and industrial water filtering units
- Class 011 — Environmental control apparatus: Water filtering units for commercial and industrial use
Owner
- Contech Engineered Solutions LLC, West Chester, OH, US
- Contech Engineered Solutions LLC, West Chester, OH, US
Prosecution history
- 30 Sept 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 29 Sept 2026 — SOU EXTENSION 1 GRANTED
- 29 Sept 2026 — SOU EXTENSION 1 FILED
- 29 Sept 2026 — SOU TEAS EXTENSION RECEIVED
- 14 Apr 2026 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 17 Feb 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 17 Feb 2026 — PUBLISHED FOR OPPOSITION
- 11 Feb 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 21 Jan 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 12 Jan 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 12 Jan 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 12 Jan 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 17 Dec 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 17 Dec 2025 — NON-FINAL ACTION E-MAILED
- 17 Dec 2025 — NON-FINAL ACTION WRITTEN