| Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
|---|---|---|---|---|---|---|---|
| CHC |
|
United States Patent and Trademark Office | 35, 37, 39, 41 | 2015-06-02 | details | ||
| CHC |
|
United States Patent and Trademark Office | 35, 37, 39, 41 | 2015-06-02 | details | ||
| CHC |
|
United States Patent and Trademark Office | 35, 37, 39, 41 | 2014-09-30 | details | ||
| HELI-ONE |
|
United States Patent and Trademark Office | 35, 37 | 2011-08-09 | details | ||
| CHC | United States Patent and Trademark Office | 37, 39, 41 | 2005-05-17 | details | |||
| CHC |
|
United States Patent and Trademark Office | 35, 37, 39, 41 | 2014-09-30 | 2021-05-07 | historic | details |
