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The International trademark Sigma was filed as Word mark on 07/13/2012 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 1135432 |
| Register number | 302009051529.8/09 |
| Countries | 
|
| Base trademark |
No. 3 02009 051 529.8/09,
September 16, 2009
|
| Application date | July 13, 2012 |
| Expiration date | July 13, 2022 |
Trademark owner
Am Gierath 20 b
40885 Ratingen
DE
40885 Ratingen
DE
Trademark representatives
Bleichstraße 14
40211 Düsseldorf
DE
goods and services
09
Electronic pens for touch-sensitive data display- and/or
data collection devices, namely for sensoric electronic
displays, touch pads; touch-sensitive displays and touch
pads for entering signatures and/or displaying information
related to data-authentification and security, particularly
signatures
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| January 21, 2023 | 2023/3 Gaz | Deletion | |
| November 6, 2020 | 2020/47 Gaz | US | RAW: Total Invalidation |
| March 2, 2017 | 2017/25 Gaz | EM | Rejection |
| May 12, 2014 | 2014/21 Gaz | TR | Rejection |
| April 11, 2014 | 2014/19 Gaz | CN | Rejection |
| November 13, 2013 | 2013/46 Gaz | US | RAW: Rule 18ter(2)(ii) GP following a provisional refusal |
| September 10, 2013 | 2013/39 Gaz | EM | Rejection |
| September 10, 2013 | 2013/38 Gaz | CN | Rejection |
| August 30, 2013 | 2013/37 Gaz | CN | Rejection |
| June 28, 2013 | 2013/28 Gaz | TR | Rejection |
| November 30, 2012 | 2012/49 Gaz | US | Rejection |
| July 13, 2012 | 2012/45 Gaz | DE | Registration |
ID: 141135432