CUF|SHIELD
Live / Applied — Final refusal mailed (as of 09 Jan 2026)
What this means for you
Not registered yet, but its 26 Feb 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99057935
- Mark type
- Stylized text
- Filed
- 26 Feb 2025
- Attorney of record
- Cynthia Johnson Walden
Goods and services
- Class 011 — Environmental control apparatus: Ceramic modules, namely, ceramic membrane-based microfiltration units for use in water treatment; water filtration equipment, namely, ceramic membranes; filters and modules for microfiltration, ultrafiltration, nanofiltration and distillation of water; racks specifically adapted to hold water filtration equipment in the nature of ceramic filtration units; ceramic filtration apparatus in the nature of filters made of ceramic membranes for water filtration and ceramic filtration systems comprised of ceramic membranes, ceramic modules, and water filters
- Class 037 — Building construction and repair services: Ceramic membrane filtration plant maintenance; installation of upgrades to polymeric filtration systems; installation of upgrades to ceramic membrane and ceramic filter systems; installation and maintenance of ceramic membrane and ceramic filter systems; installation of ozone systems to ceramic systems
Owner
- ACURIANT TECHNOLOGIES, INC., BOSTON, MA, US
- Nanostone Water, Inc., Boston, MA, US
Prosecution history
- 27 Mar 2026 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 27 Mar 2026 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 09 Jan 2026 — NOTIFICATION OF FINAL REFUSAL EMAILED
- 09 Jan 2026 — FINAL REFUSAL E-MAILED
- 09 Jan 2026 — FINAL REFUSAL WRITTEN
- 19 Nov 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 19 Nov 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 19 Nov 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 17 Sept 2025 — ASSIGNED TO PETITION STAFF
- 10 Sept 2025 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 04 Sept 2025 — ASSIGNED TO LIE
- 19 Aug 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 19 Aug 2025 — NON-FINAL ACTION E-MAILED
- 19 Aug 2025 — NON-FINAL ACTION WRITTEN
- 08 Aug 2025 — ASSIGNED TO EXAMINER