PDI

USPTO USPTO 1971 EXPIRED

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The US trademark PDI was filed as Word mark on 05/07/1971 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/12/1972. The current status of the mark is "EXPIRED".

Trademark Details Last update: April 12, 2018

Trademark form Word mark
File reference 72391446
Register number 943023
Application date May 7, 1971
Entry date September 12, 1972

Trademark owner

205 W. WALL ST. 535345

goods and services

41 CONDUCTING SEMINARS IN SCIENTIFIC FIELDS

ID: 1372391446