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The US trademark SPIRU-LEAN was filed as Word mark on 06/26/1981 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/16/1983.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 73316546 |
Register number | 1248108 |
Application date | June 26, 1981 |
Publication date | May 24, 1983 |
Entry date | August 16, 1983 |
ID: 1373316546