Mark Text | Image | Register | NICE classifications | Registration Date | Expiry Date | ||
---|---|---|---|---|---|---|---|
AA CARBIDE INC. | United States Patent and Trademark Office | 7 | 2002-07-16 | details | |||
AA CARBIDE INC. | United States Patent and Trademark Office | 35, 37 | 2002-06-18 | details | |||
United States Patent and Trademark Office | 35, 37 | 2002-05-07 | details | ||||
United States Patent and Trademark Office | 7 | 2001-12-11 | details |