RIKEN Logo (USPTO, 01/13/1992)
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The US trademark RIKEN was filed as Figurative mark on 01/13/1992 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/09/1995.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Figurative mark |
File reference | 74236962 |
Register number | 1893469 |
Application date | January 13, 1992 |
Publication date | April 19, 1994 |
Entry date | May 9, 1995 |
ID: 1374236962