DU Trademark
Trademark Overview
On Thursday, April 23, 1964, a trademark application was filed for DU with the United States Patent and Trademark Office. The USPTO has given the DU trademark a serial number of 72191844. The federal status of this trademark filing is EXPIRED as of Sunday, June 16, 1985. This trademark is owned by DUQUESNE MINE SUPPLY COMPANY. The DU trademark is filed in the Machinery Products category with the following description:
TROLLEY SPLICERS, TROLLEY SLIDERS, CABLE SPLICERS, FROGS, SWITCHES, CABLE HOOKS, TROLLEY TAPS, FUSE CABLE PROTECTORS, FUSES, ELECTRICAL PLIERS, BOLTS AND OTHER TYPES OF FASTENERS, BRAKE BAR BUSHINGS AND PINS, MINE CAR PINS, MINE CAR LINKS, MINE JACK EQUIPMENT, RAIL AND TRACK ACCESSORIES, FORGED HAND TOOLS AND MINING MACHINERY REPLACEMENT PARTS
General Information
| Serial Number | 72191844 |
| Word Mark | DU |
| Filing Date | Thursday, April 23, 1964 |
| Status | 900 - EXPIRED |
| Status Date | Sunday, June 16, 1985 |
| Registration Number | 0786743 |
| Registration Date | Tuesday, March 16, 1965 |
| Mark Drawing | 3000 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | TROLLEY SPLICERS, TROLLEY SLIDERS, CABLE SPLICERS, FROGS, SWITCHES, CABLE HOOKS, TROLLEY TAPS, FUSE CABLE PROTECTORS, FUSES, ELECTRICAL PLIERS, BOLTS AND OTHER TYPES OF FASTENERS, BRAKE BAR BUSHINGS AND PINS, MINE CAR PINS, MINE CAR LINKS, MINE JACK EQUIPMENT, RAIL AND TRACK ACCESSORIES, FORGED HAND TOOLS AND MINING MACHINERY REPLACEMENT PARTS |
Classification Information
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 023 |
| Class Status Code | 9 - Expired |
| Class Status Date | Tuesday, March 1, 1983 |
| Primary Code | 023 |
| First Use Anywhere Date | Saturday, November 23, 1963 |
| First Use In Commerce Date | Saturday, November 23, 1963 |
Trademark Owner History
| Party Name | DUQUESNE MINE SUPPLY COMPANY |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | PITTSBURGH, PA |
Trademark Events
| Event Date | Event Description |
| Sunday, June 16, 1985 | EXPIRED SEC. 9 |
