CD-4 Logo (USPTO, 04/27/1972)
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The US trademark CD-4 was filed as Figurative mark on 04/27/1972 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/21/1973.
The current status of the mark is "EXPIRED".
Trademark form | Figurative mark |
File reference | 72422618 |
Register number | 966491 |
Application date | April 27, 1972 |
Entry date | August 21, 1973 |
ID: 1372422618