NTK Trademark
NTK is a USPTO trademark filed by NGK SPARK PLUG CO., LTD.. Status: Cancelled.
Trademark Facts
| Mark | NTK |
|---|---|
| Serial Number | 75633047 |
| Registration Number | 2316561 |
| Status | Cancelled |
| Filing Date | 1999-02-02 |
| Registration Date | 2000-02-08 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | NGK SPARK PLUG CO., LTD. |
| Attorney of Record | James F. McKeown |
| Prosecution Events | 14 |
| Latest Event | CAEX on 2010-09-10 |
Goods & Services
Apparatus for measuring nitrogen oxide concentration in air or gas; apparatus for measuring nitrogen oxide concentration, oxygen concentration and air/fuel ratio in the exhaust gas from internal combustion engines, boilers, incinerators, gas turbines, generators and fuel cells