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The US trademark LIGHTDUCT was filed as Word mark on 06/07/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/21/1984.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 73368380 |
Register number | 1267857 |
Application date | June 7, 1982 |
Publication date | November 29, 1983 |
Entry date | February 21, 1984 |
ID: 1373368380