EF Logo (USPTO, 02/06/2009)
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The US trademark EF was filed as Word and figurative mark on 02/06/2009 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/27/2010.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word and figurative mark |
| File reference | 77665317 |
| Register number | 3782421 |
| Application date | February 6, 2009 |
| Publication date | June 9, 2009 |
| Entry date | April 27, 2010 |
Trademark owner
6170 Research Road
75034 Frisco
US
75034 Frisco
US
Trademark representatives
goods and services
9
Electronic devices, namely, transceivers worn by individuals with physical and/or cognitive disabilities or impairments such as Alzheimer's disease, autism, and Down Syndrome, used to locate such individuals through cellular telephone infrastructure and network
45
Location services, namely, remote tracking, locating and/or monitoring of individuals through cellular telephone infrastructure and network
ID: 1377665317