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The US trademark PROTOCALL PLUS was filed as Word mark on 08/10/1989 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED - AFTER INTER-PARTES DECISION".
Trademark form | Word mark |
File reference | 73818257 |
Application date | August 10, 1989 |
Publication date | February 6, 1990 |
ID: 1373818257