DUO-250 Trademark
Trademark Overview
On Thursday, June 6, 1968, a trademark application was filed for DUO-250 with the United States Patent and Trademark Office. The USPTO has given the DUO-250 trademark a serial number of 72299862. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by RAMSEY CORPORATION. The DUO-250 trademark is filed in the Machinery Products category with the following description:
PISTON RINGS
General Information
| Serial Number | 72299862 |
| Word Mark | DUO-250 |
| Filing Date | Thursday, June 6, 1968 |
| Status | 900 - EXPIRED |
| Status Date | Tuesday, November 3, 1992 |
| Registration Number | 0869402 |
| Registration Date | Tuesday, May 13, 1969 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | PISTON RINGS |
| Pseudo Mark | 250 |
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 | 035 |
| Class Status Code | 9 - Expired |
| Class Status Date | Tuesday, November 3, 1992 |
| Primary Code | 035 |
| First Use Anywhere Date | Monday, April 29, 1968 |
| First Use In Commerce Date | Monday, April 29, 1968 |
Trademark Owner History
| Party Name | RAMSEY CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | ST. LOUIS, MO 63166 |
Trademark Events
| Event Date | Event Description |
| Tuesday, November 3, 1992 | EXPIRED SEC. 9 |
