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The US trademark LEAF was filed as Word mark on 12/28/2006 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/16/2009.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 77072537 |
| Register number | 3640109 |
| Application date | December 28, 2006 |
| Publication date | December 18, 2007 |
| Entry date | June 16, 2009 |
Trademark owner
3000 McKnight Road
15237 Pittsburgh
US
15237 Pittsburgh
US
Trademark representatives
goods and services
11
Air filters for heating, ventilation and air conditioning systems in residential, commercial, industrial and institutional applications
ID: 1377072537