USPTOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The US trademark LOGFON was filed as Word mark on 02/10/1995 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/06/1996.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74632570 |
| Register number | 1990864 |
| Application date | February 10, 1995 |
| Publication date | May 14, 1996 |
| Entry date | August 6, 1996 |
Trademark owner
LA DEFENSE 6
92400 COURBEVOIE
FR
92400 COURBEVOIE
FR
Trademark representatives
goods and services
9
computer programs for acquisition and processing of wellsite geological data for oil exploration
35
data processing in the field of wellsite geological data for oil exploration
ID: 1374632570