SIGMA Σ Logo (DPMA, 10/02/2003)
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The German trademark SIGMA Σ was filed as Word and figurative mark on 10/02/2003 at the German Patent and Trademark Office.
It was registered as a trademark on 01/08/2004.
The current status of the mark is "Trademark cancelled".
#Mathematical signs #Letters presenting a special form of writing
Trademark form | Word and figurative mark |
File reference | 303511400 |
Register number | 30351140 |
Application date | October 2, 2003 |
Publication date | February 13, 2004 |
Entry date | January 8, 2004 |
Start of opposition period | February 13, 2004 |
End of the opposition period | May 13, 2004 |
Expiration date | October 31, 2023 |
Date | Document number | Area | Entry |
---|---|---|---|
July 4, 2024 | 202400243175 | 5f | Deletion, Marke geloescht |
October 11, 2022 | 202200314186 | 8b | Transfer / Change of address, Abgeschlossen |
March 3, 2022 | 202200091802 | 8b | Transfer / Change of address, Abgeschlossen |
February 6, 2014 | 201400045967 | 8d | Transfer / Change of address, Abgeschlossen |
January 21, 2014 | 201200361335 | 4 | Extension, Verlaengert |
October 28, 2013 | 201300336604 | 8b | Transfer / Change of address, Abgeschlossen |
June 19, 2013 | 201300197797 | 8d | Transfer / Change of address, Abgeschlossen |
June 19, 2013 | 201300197797 | 8c | Transfer / Change of address, Abgeschlossen |
January 27, 2011 | 201100023306 | 3b | Transfer / Change of address, Abgeschlossen |
December 7, 2005 | 200590068195 | RAW: Berichtigung | |
December 1, 2005 | 200503472073 | Deletion, Marke teilweise geloescht | |
November 18, 2005 | 200503461885 | Opposition period, Zurueckgewiesen | |
July 25, 2005 | 200503373477 | Transfer / Change of address, Abgeschlossen | |
January 8, 2004 | 200402989989 | Registration, Marke eingetragen |
ID: 10303511400