TK Trademark
TK is a USPTO trademark filed by thyssenkrupp AG. Status: Pending.
Prosecution Summary
Trademark Summary
The mark TK is a standard character and stylized word mark covering common metals and alloys; chemical engineering machines like electrolysers; electrical regulating apparatus; lighting, heating, and ventilation apparatus; vehicle parts such as shock absorbers; advertising, marketing, and business management services; and scientific research and technological consultancy in classes 006, 007, 009, 011, 012, 035, and 042. It is owned by German company thyssenkrupp AG. A non-final Office action was issued on February 5, 2026, requiring a response from the applicant; this is a Section 66A application based on international registration WO1886464 with priority from April 3, 2025.
Recent Activity
The application entered the USPTO on November 13, 2025, w
Trademark Facts
| Mark | TK |
|---|---|
| Serial Number | 79436963 |
| Status | Pending |
| Filing Date | 2025-10-02 |
| Mark Type | Word |
| Nice Classes | 006 (Metals), 007 (Machinery), 009 (Electronics & Software), 011 (HVAC & Lighting), 012 (Vehicles), 035 (Advertising & Business), 042 (Software & IT) |
| Owner | thyssenkrupp AG |
| Prosecution Events | 9 |
| Latest Event | RFNT on 2026-02-26 |
Goods & Services
Class 006: Common metals and their alloys; materials of metal for building and construction; buildings, transportable, of metal.; Class 007: Chemical engineering machines, namely electrolysers and component-handling systems; machine tools and power tools, except for land vehicles; machine coupling and transmission components (except for land vehicles); parts of engines or motors, namely starters for motors and engines, exhaust silencers and cylinders; 3D printers; industrial robots; machines for generating gas by electrolysis.; Class 009: Regulating apparatus, electric; computer programs, downloadable, other than software, in the field of ophthalmology; electronic publications, downloadable.; Class 011: Apparatus and installations for lighting, heating, cooling, steam generating, ventilation and water supply purposes; chemical engineering machines, namely gas separators and gas dryers.; Class 012: Vehicle parts, namely suspension shock absorbers, steering columns; vehicle parts, namely camshafts, other than for water vehicles or aircraft and other than for vehicle engines of all kinds.; Class 035: Advertising, marketing and promotional consultancy, advisory and assistance services; business administration; business management; business consultancy and advisory services; business consulting; business assistance, management and administrative services; business analysis, research and information services; advertising and promotion services and related consulting; provision of an online marketplace for buyers and sellers of goods and services; sales promotion for others.; Class 042: Research in the field of chemistry, technology and mechanical engineering; research and development of new products for others; quality control; software as a service [SaaS]; technological consultancy; research in the field of environmental protection; underwater exploration; scientific research.