NTCAN

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 30 Jul 2025 filing date already counts against anyone who files later.

Record

Serial number
99311920
Mark type
Stylized text
Filed
30 Jul 2025
Published for opposition
10 Feb 2026
Attorney of record
Susan Russell

Goods and services

  • Class 001 — Chemicals: suspensions, colloids and powders of gold nano particles modified with a chelating ligand containing polyethyleneglycol (PEG) / Thiol group (–SH) / Carboxylic group (–COOH) for general industrial use in the manufacture of a wide variety of goods; suspensions and colloids of gold nanoclusters and/or gold nanocluster assemblies for general industrial use in the manufacture of a wide variety of goods; suspensions and colloids of cerium, iron and lanthanum oxides for general industrial use in the manufacture of a wide variety of goods; combinations of colloids of gold nanoparticles with colloids of cerium, iron or lanthanum oxides, deposited on carriers of metal oxides, alloys, and/or polymers for general industrial use in the manufacture of a wide variety of goods; solutions of copper oxides for the application of single atoms copper on carriers of metal oxides, alloys, and/or polymers for general industrial use in the manufacture of a wide variety of goods; single atom copper deposited on carriers of metal oxides, alloys, and/or polymers for general industrial use in the manufacture of a wide variety of goods; suspensions, colloids and powders of silver nanoparticles modified with a chelating ligand containing polyethyleneglycol (PEG) / Thiol group (–SH) / Carboxylic group (–COOH) for general industrial use in the manufacture of a wide variety of goods; suspensions, colloids and powders of copper nanoparticles modified with a chelating ligand containing polyethyleneglycol (PEG) / Thiol group (–SH) / Carboxylic group (–COOH) for general industrial use in the manufacture of a wide variety of goods; chelating ligand containing polyethyleneglycol (PEG) / Thiol group (–SH) / Carboxylic acid group (–COOH) for general industrial use in the manufacture of a wide variety of goods; organometallic complexes of copper and N-acetylcysteine for general industrial use in the manufacture of a wide variety of goods; suspensions, namely, aqueous solutions based on copper ions, chelated copper, copper (I) oxides, copper (II) oxides, or copper ions in combination with other antimicrobial compounds for general industrial use in the manufacture of a wide variety of goods

Owner

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
  • 13 Jan 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
  • 15 Dec 2025 — ASSIGNED TO EXAMINER
  • 08 Dec 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
  • 30 Jul 2025 — APPLICATION FILING RECEIPT MAILED
  • 30 Jul 2025 — NEW APPLICATION ENTERED

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