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The US trademark SPECTRUGRAM was filed as Word mark on 08/31/1978 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/23/1980.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 73184186 |
Register number | 1139916 |
Application date | August 31, 1978 |
Publication date | April 15, 1980 |
Entry date | September 23, 1980 |
ID: 1373184186