Trademark Information

ISDN

Country

Portugal

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Holder

Pt Comunicações, S.a.

Isdn
The trademark ISDN is expired in Portugal. It's registry included text/words and image. This trademark protected the use rights on the following services: telecommunications.
The record is owned by PT COMUNICAÇÕES, S.A..
Class Record Type Presentation Status
38 000277507 Mixed 1991/10/15 Registered
Class 38:

Telecommunications