PFASTECH
Dead / Abandoned — Abandoned — failure to respond (as of 05 Jan 2026)
What this means for you
This application is over — abandoned 24 Dec 2025. The name may be available, but check before relying on it — rights can also come from actual use, not only from the register.
Record
- Serial number
- 98957105
- Mark type
- Stylized text
- Filed
- 13 Jan 2025
- Abandoned
- 24 Dec 2025
- Attorney of record
- Michael E. Robinson
Goods and services
- Class 011 — Environmental control apparatus: Water treatment equipment, namely, groundwater treatment systems for perfluoroalkyl and polyfluoroalkyl substances comprised of a groundwater collection system, a groundwater hydraulic control system, filtration units comprised of granular activated carbon, organo-clay, and/or ion-exchange resin; Water treatment equipment, namely, drinking water treatment systems for perfluoroalkyl and polyfluoroalkyl substances comprised of granular activated carbon filtration units, ion-exchange filtration units, reverse osmosis filtration units, and/or foam fractionation units; Water treatment equipment, namely, groundwater sampling systems for perfluoroalkyl and polyfluoroalkyl substances; Wastewater sampling systems for perfluoroalkyl and polyfluoroalkyl substances; Water treatment equipment, namely wastewater treatment systems for perfluoroalkyl and polyfluoroalkyl substances comprised of granular activated carbon filtration units, ion-exchange filtration units, reverse osmosis filtration units, and/or foam fractionation units; Drinking water sampling systems for perfluoroalkyl and polyfluoroalkyl substances
- Class 040 — Treatment of materials: Environmental remediation services, namely, treatment of water, soil, sediments, air and sludge to reduce the concentration of polyfluoroalkyl and perfluoroalkyl substance
- Class 042 — Scientific and technological services: Engineering consulting services related to the remediation of perfluoroalkyl and polyfluoroalkyl substances in groundwater, drinking water, wastewater, surface water, soil, sediments, air and sludge
Owner
- Tetra Tech, Inc., Pasadena, CA, US
Prosecution history
- 05 Jan 2026 — ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND
- 05 Jan 2026 — ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
- 16 Sept 2025 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 16 Sept 2025 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 23 Jun 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 23 Jun 2025 — NON-FINAL ACTION E-MAILED
- 23 Jun 2025 — NON-FINAL ACTION WRITTEN
- 23 Jun 2025 — ASSIGNED TO EXAMINER
- 15 Jun 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 13 Jan 2025 — APPLICATION FILING RECEIPT MAILED
- 13 Jan 2025 — NEW APPLICATION ENTERED