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The US trademark WEIBO was filed as Word mark on 05/13/2011 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 02/02/2016.
The current status of the mark is "SECTION 8-ACCEPTED".
| Trademark form | Word mark |
| File reference | 4896519 |
| Register number | 85320366 |
| Application date | May 13, 2011 |
| Entry date | February 2, 2016 |
| Expiration date | February 2, 2026 |
Trademark owner
Room No. 313-316 Floor 3 ScientificResearch, Building Sina Headquarters N-1
. Haidian
CN
. Haidian
CN
Trademark representatives
8110 Gatehouse Road, Suite 100 East
22042 Falls Church
US
goods and services
9
Electrical and Scientific Apparatus
38
Communication
41
Education and Entertainment
42
Scientific and computer services
ID: 13