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The German trademark POROTON was filed as Word mark on 04/02/1979 at the German Patent and Trademark Office.
It was registered as a trademark on 05/24/1983.
The current status of the mark is "Trademark registered".
| Trademark form | Word mark |
| File reference | D33434 |
| Register number | 1048785 |
| Application date | April 2, 1979 |
| Publication date | June 30, 1983 |
| Entry date | May 24, 1983 |
| Start of opposition period | June 30, 1983 |
| End of the opposition period | September 30, 1983 |
| Expiration date | April 30, 2029 |
Trademark owner
10969 Berlin
DE
Trademark representatives
53225 Bonn
DE
goods and services
35
42
Marketing, Marktforschung und Marktanalyse, Werbung; Bau- und Konstruktionsplanung und -beratung; Forschungs- und Entwicklungsarbeit auf dem Gebiet der Bautechnik, Bauphysik und Technologie der Ziegelherstellung; Erstellung von Gutachten über Fragen der Bauphysik und Bautechnik
The designations have been translated automatically. Show translation
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| February 7, 2025 | 202500039432 | 8b | Transfer / Change of address, Abgeschlossen |
| March 27, 2019 | 201800136097 | 4 | Extension, Verlaengert |
| February 12, 2015 | 201500022227 | 8b | Transfer / Change of address, Abgeschlossen |
| January 29, 2009 | 200800148357 | 4 | Extension, Verlaengert |
| January 28, 2009 | 200900053570 | RAW: Umklassifizierung, Umklassifizierung nicht notwendig | |
| December 12, 2007 | 200701387348 | 8a | Transfer / Change of address, Abgeschlossen |
| August 6, 2002 | 200202638500 | Transfer / Change of address, Abgeschlossen | |
| July 29, 1999 | 199990013216 | RAW: Berichtigung | |
| June 3, 1999 | 199901838219 | Transfer / Change of address, Abgeschlossen | |
| May 10, 1999 | 199901823060 | Extension, Verlaengert | |
| May 24, 1983 | 198300452630 | Registration, Marke eingetragen | |
| May 24, 1983 | 198300452674 | Opposition period, Marke nicht geloescht |
ID: 9999106833434