DUOTHERM Trademark
Trademark Overview
On Friday, August 24, 1979, a trademark application was filed for DUOTHERM with the United States Patent and Trademark Office. The USPTO has given the DUOTHERM trademark a serial number of 73228877. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, March 11, 2016. This trademark is owned by MAHLE GMBH. The DUOTHERM trademark is filed in the Machinery Products category with the following description:
PISTONS AND PISTON RINGS FOR INTERNAL COMBUSTION ENGINES
General Information
| Serial Number | 73228877 |
| Word Mark | DUOTHERM |
| Filing Date | Friday, August 24, 1979 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, March 11, 2016 |
| Registration Number | 1164360 |
| Registration Date | Tuesday, August 11, 1981 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, May 19, 1981 |
Trademark Statements
| Goods and Services | PISTONS AND PISTON RINGS FOR INTERNAL COMBUSTION ENGINES |
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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, March 11, 2016 |
| Primary Code | 007 |
| First Use Anywhere Date | Thursday, November 30, 1967 |
| First Use In Commerce Date | Monday, April 30, 1979 |
Trademark Owner History
| Party Name | MAHLE GMBH |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | D-70376 STUTTGART
DE |
Trademark Events
| Event Date | Event Description |
| Friday, March 11, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Monday, March 16, 2009 | CASE FILE IN TICRS |
| Wednesday, October 17, 2001 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, October 17, 2001 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, July 27, 2001 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Tuesday, May 12, 1987 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Friday, December 12, 1986 | REGISTERED - SEC. 8 (6-YR) FILED |
| Tuesday, August 11, 1981 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 19, 1981 | PUBLISHED FOR OPPOSITION |
