khi square X² Logo (EUIPO, 07/18/2006)
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The Union trademark khi square X² was filed as Figurative mark on 07/18/2006 at the European Union Intellectual Property Office.
It was registered as a trademark on 09/13/2007.
The current status of the mark is "Registration expired".
Logodesign (Wiener Klassifikation)
#Other mathematical symbols, %, pi, factor2
| Trademark form | Figurative mark |
| File reference | 005205811 |
| Application date | July 18, 2006 |
| Publication date | March 19, 2007 |
| Entry date | September 13, 2007 |
| Expiration date | July 18, 2016 |
Trademark owner
2 place Samuel de Champlain
92400 COURBEVOIE
FR
92400 COURBEVOIE
FR
goods and services
9
Cryptographic and personal biometric devices, apparatus, instruments and equipment, in particular chip cards, cryptographic USB keys, cryptographic accelerator cards; cryptographic libraries; software for authenticating or identifying individuals cryptographically or biometrically; software and apparatus for controlling the access of people to dematerialised services or to protected sites; software and apparatus for security devices; software and apparatus for information systems devices; security software and apparatus for data exchange; supervision software and apparatus for a security infrastructure
37
Installation of cryptographic and biometric devices, apparatus, instruments and equipment; maintenance, repair and user advice and assistance relating to cryptographic and biometric devices, apparatus, instruments and equipment
42
Installation of cryptographic and biometric software; maintenance, repair and user advice and assistance relating to cryptographic and biometric software
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| May 31, 2017 | Extension, Trade mark expired | ||
| November 7, 2016 | Transfer / Change of address, Published | ||
| February 17, 2015 | Change Representative, Published | ||
| May 3, 2013 | Change Representative, Published | ||
| April 4, 2011 | Change Representative, Published | ||
| July 7, 2010 | Transfer / Change of address, Published | ||
| July 7, 2010 | Transfer / Change of address, Published | ||
| August 27, 2007 | Change Representative, Published | ||
| November 24, 2006 | Change Representative, Published |
ID: 11005205811