DUO-SERVICE Trademark
Trademark Overview
On Thursday, March 14, 1963, a trademark application was filed for DUO-SERVICE with the United States Patent and Trademark Office. The USPTO has given the DUO-SERVICE trademark a serial number of 72164622. The federal status of this trademark filing is EXPIRED as of Sunday, January 20, 1985. This trademark is owned by HYDROTHERM, INC.. The DUO-SERVICE trademark is filed in the Environmental Control Instrument Products category with the following description:
GAS FIRED CAST IRON HOT WATER BOILERS AND PARTS THEREOF
General Information
| Serial Number | 72164622 |
| Word Mark | DUO-SERVICE |
| Filing Date | Thursday, March 14, 1963 |
| Status | 900 - EXPIRED |
| Status Date | Sunday, January 20, 1985 |
| Registration Number | 0778760 |
| Registration Date | Tuesday, October 20, 1964 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | GAS FIRED CAST IRON HOT WATER BOILERS AND PARTS THEREOF |
Classification Information
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 034 |
| Class Status Code | 9 - Expired |
| Class Status Date | Tuesday, March 1, 1983 |
| Primary Code | 034 |
| First Use Anywhere Date | Saturday, October 31, 1959 |
| First Use In Commerce Date | Saturday, October 31, 1959 |
Trademark Owner History
| Party Name | HYDROTHERM, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | NORTHVALE, NJ |
Trademark Events
| Event Date | Event Description |
| Sunday, January 20, 1985 | EXPIRED SEC. 9 |
