WIPOProtect this trademark from copycats!
With our trademark monitoring alerts, you are automatically notified by email about copycats and free riders.
The International trademark YAMMER was filed as Word mark on 04/09/2009 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 1015701 |
| Countries | 
|
| Base trademark |
No. 77590779,
October 10, 2008
|
| Application date | April 9, 2009 |
| Expiration date | April 9, 2029 |
Trademark owner
Trademark representatives
Dinsmore & Shohl LLP,
255 East Fifth Street,
US
goods and services
09
Computer software for sending and receiving electronic
messages
35
On-line business networking services
38
Transmission of messages; message sending, receiving and
forwarding; electronic mail and messaging services; instant
messaging services; computer services, namely, creating an
on-line community for registered users to participate in
discussions, get feedback from their peers and co-workers,
form virtual communities, and engage in social and business
networking
42
Providing on-line non-downloadable software for sending and
receiving electronic messages
45
On-line social networking services
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| April 9, 2019 | 2019/15 Gaz | Extension | |
| July 28, 2011 | 2011/30 Gaz | JP | Rejection |
| October 1, 2010 | 2010/40 Gaz | EM | Rejection |
| September 7, 2010 | 2010/37 Gaz | KR | Rejection |
| August 30, 2010 | 2010/36 Gaz | RU | Rejection |
| June 4, 2010 | 2010/27 Gaz | CN | Rejection |
| April 28, 2010 | 2010/18 Gaz | JP | Rejection |
| March 1, 2010 | 2010/9 Gaz | AU | Rejection |
| April 9, 2009 | 2009/42 Gaz | US | Registration |
| Partial deletion |
ID: 141015701