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The German trademark LONGTHERM was filed as Word mark on 05/27/1994 at the German Patent and Trademark Office.
It was registered as a trademark on 02/14/1995.
The current status of the mark is "Trademark registered".
| Trademark form | Word mark |
| File reference | H72406 |
| Register number | 2901658 |
| International trademark | No. IR635572, March 31, 2025 |
| Application date | May 27, 1994 |
| Publication date | March 31, 1995 |
| Entry date | February 14, 1995 |
| Start of opposition period | March 31, 1995 |
| End of the opposition period | June 30, 1995 |
| Expiration date | May 31, 2034 |
Trademark owner
59227 Ahlen
DE
Trademark representatives
44141 Dortmund
DE
goods and services
11
Wärmetauscher, Plattenwärmetauscher, insbesondere Wärmetauscher für Wärme und Energietechnik
The designations have been translated automatically. Show translation
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| March 9, 2024 | 202300186289 | 4 | Extension, Verlaengert |
| May 22, 2014 | 201300178091 | 4 | Extension, Verlaengert |
| February 1, 2012 | 201200047788 | 3b | Transfer / Change of address, Abgeschlossen |
| July 5, 2004 | 200403109575 | Extension, Verlaengert | |
| September 20, 2002 | 200202667543 | Transfer / Change of address, Abgeschlossen | |
| June 27, 2001 | 200102349025 | Transfer / Change of address, Abgeschlossen | |
| February 14, 1995 | 199501065966 | Registration, Marke eingetragen | |
| February 14, 1995 | 199501066260 | Opposition period, Marke ohne Widerspruch eingetragen |
ID: 9999107272406