TUFFAEM
Live / Registered — Registered (as of 23 Dec 2025)
What this means for you
Registered since 23 Dec 2025. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 98097873
- Registration number
- 8079083
- Mark type
- Stylized text
- Filed
- 24 Jul 2023
- Published for opposition
- 07 May 2024
- Registered
- 23 Dec 2025
- Attorney of record
- HANH PHAM
Goods and services
- Class 001 — Chemicals: Chemicals for industry, namely, chemicals for use in industry and science; chemicals for use in the manufacture of batteries, electromagnetic shielding, super-capacitors, electrolyzers, electro-deionization equipment, and ion exchange resins; chemicals for use in the manufacture of polymers, polymer membranes, fuel cell membranes, ion-conducting membranes, proton-conducting membranes, anion-conducting membranes, membrane electrode assemblies, films for protection, and humidifiers; chemicals for membrane technology, namely, for use in the manufacture of polymer films, separator membranes, water purification membranes, and membrane reactors; chemical preparations in the nature of membranes for ion exchangers, namely, ion-exchange resin membranes for use in electro-membrane applications
- Class 009 — Scientific and electric apparatus: Scientific, electric and electronic apparatus and instruments, namely, electrolyzers, electrochemical cells, and batteries; eletrolyzers containing electrochemical cells for producing hydrogen gas; electrolyzers for use in electrochemical cells; fuel cells; cell stacks for use in the manufacture of electrolyzers; electronic equipment, namely, membranes in the nature of anion exchange membranes and proton exchange membranes used in electrochemical cells; hydrogen power storage systems comprised of fuel cells, batteries, capacitors, or hydrogen storage vessels; batteries and electrochemical cells
- Class 017 — Rubber goods: Plastic products and semi-finished plastic products, namely, films for use in electro-membrane applications; precursor polymer films for use in electro-membrane applications; filter materials, namely, semi-finished plastics and resin in pellets, flakes, and sheets for general industrial use; plastics in extruded form for use in manufacture
Owner
- NOTARK CORPORATION, The Woodlands, TX, US
- NOTARK CORPORATION, The Woodlands, TX, US
- NOTARK CORPORATION, HOUSTON, TX, US
- Kraton Corporation, Houston, TX, US
Prosecution history
- 23 Dec 2025 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 23 Dec 2025 — REGISTERED-PRINCIPAL REGISTER
- 03 Dec 2025 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 03 Dec 2025 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 19 Nov 2025 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 19 Nov 2025 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 19 Nov 2025 — ASSIGNED TO LIE
- 10 Nov 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 08 Aug 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 08 Aug 2025 — NON-FINAL ACTION E-MAILED
- 08 Aug 2025 — SU - NON-FINAL ACTION - WRITTEN
- 08 Jul 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 07 Jul 2025 — STATEMENT OF USE PROCESSING COMPLETE
- 24 Jun 2025 — USE AMENDMENT FILED
- 07 Jul 2025 — SOU EXTENSION 2 GRANTED