DULCO
Live / Allowed — Published for opposition (as of 10 Feb 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 04 Jan 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 98937023
- Mark type
- Stylized text
- Filed
- 04 Jan 2025
- Published for opposition
- 10 Feb 2026
- Attorney of record
- Michael E. Dukes
Goods and services
- Class 007 — Machines and machine tools: Positive displacement pumps
- Class 009 — Scientific and electric apparatus: Mechanical devices, namely, dispensers for dosing polymers in fluid, solid granule and powder form for industrial and municipal water purification purposes, all not for medical use or for mixing or dispensing plural component reactive materials; mechanical devices, namely, dispensers of preset portions of fluids, solid granules and powder for dosing purposes, all not for medical use; electromechanical controls for use in water treatment; measuring and test systems for measuring and testing substances in water comprised of sensors and probes; measuring and control systems for measuring and controlling pH values, redox potential, chlorine dioxide levels, ozone levels, phosphate levels, oxygen levels, peracetic acid levels, water levels, conductivity, temperature and flow comprised of sensors and probes; sensors used in the monitoring and measuring of water treatment applications, namely, chemical sensors, pH sensors, conductivity sensors and temperature sensors
- Class 011 — Environmental control apparatus: Disinfecting systems for disinfecting water comprised of apparatus and instruments for oxidation, desalination, filtration, deferrification, deacidification, demanganization, softening, fluorination, irradiation, reverse osmosis, ozonation, chlorine gas dosing, ion exchange
Owner
- ProMinent Fluid Controls, Inc., Pittsburgh, PA, US
- ProMinent Fluid Controls, Inc., Pittsburgh, PA, US
Prosecution history
- 10 Feb 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 10 Feb 2026 — PUBLISHED FOR OPPOSITION
- 04 Feb 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 14 Jan 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 24 Dec 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 23 Dec 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 23 Dec 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 25 Sept 2025 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 25 Sept 2025 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 26 Jun 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 26 Jun 2025 — NON-FINAL ACTION E-MAILED
- 26 Jun 2025 — NON-FINAL ACTION WRITTEN
- 16 Jun 2025 — ASSIGNED TO EXAMINER
- 28 Apr 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 04 Jan 2025 — NEW APPLICATION ENTERED