LIGO Logo (USPTO, 06/12/1934)
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The US trademark LIGO was filed as Word and figurative mark on 06/12/1934 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 12/03/1935.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word and figurative mark |
File reference | 71352587 |
Register number | 330490 |
Application date | June 12, 1934 |
Entry date | December 3, 1935 |
ID: 1371352587