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The German trademark Isophon was filed as Word mark on 11/13/1957 at the German Patent and Trademark Office.
It was registered as a trademark on 12/01/1958.
The current status of the mark is "File deleted".
Trademark form | Word mark |
File reference | M13012 |
Register number | 720097 |
Application date | November 13, 1957 |
Publication date | December 31, 1958 |
Entry date | December 1, 1958 |
Start of opposition period | December 31, 1958 |
End of the opposition period | March 31, 1959 |
Expiration date | November 13, 1997 |
Date | Document number | Area | Entry |
---|---|---|---|
June 11, 1999 | 199901843861 | Deletion, Marke geloescht | |
November 13, 1987 | 198700622222 | Extension, Verlaengert | |
December 1, 1958 | 195800111948 | Registration, Marke eingetragen | |
December 1, 1958 | 195800111963 | Opposition period, Marke nicht geloescht |
ID: 9999107713012