"DURO" Trademark
Trademark Overview
On Wednesday, June 25, 1947, a trademark application was filed for "DURO" with the United States Patent and Trademark Office. The USPTO has given the "DURO" trademark a serial number of 71524805. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by LUNKENHEIMER COMPANY, THE. The "DURO" trademark is filed in the Machinery Products category with the following description:
VALVES-NAMELY, BLOW-OFF VALVES FOR BOILERS
General Information
| Serial Number | 71524805 |
| Word Mark | "DURO" |
| Filing Date | Wednesday, June 25, 1947 |
| Status | 900 - EXPIRED |
| Status Date | Tuesday, November 3, 1992 |
| Registration Number | 0442901 |
| Registration Date | Tuesday, June 14, 1949 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | VALVES-NAMELY, BLOW-OFF VALVES FOR BOILERS |
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 | 013 |
| Class Status Code | 9 - Expired |
| Class Status Date | Tuesday, November 3, 1992 |
| Primary Code | 013 |
| First Use Anywhere Date | Thursday, November 30, 1899 |
| First Use In Commerce Date | Thursday, November 30, 1899 |
Trademark Owner History
| Party Name | LUNKENHEIMER COMPANY, THE |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | CINCINNATI, OH |
Trademark Events
| Event Date | Event Description |
| Tuesday, November 3, 1992 | EXPIRED SEC. 9 |
| Saturday, June 14, 1969 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
