REGISTERED
on 16 Feb 2021
Last Applicant/ Owned by
5900 Penn Ave.
Pittsburgh
PA
15206
Serial Number
90052187 filed on 14th Jul 2020
Registration Number
6271788 registered on 16th Feb 2021
Correspondent Address
Perry J. Viscounty
Filing Basis
1. filed as use application
2. use application currently
Disclaimer
NO DATA
DUOLINGO
providing online, non-downloadable computer software for enabling an interactive website for use in connection with language proficiency testing and assessment education services, namely, providing language proficiency testing and assessment services
Classification Information
Class [042]
Computer & Software Services & Scientific Services
providing online, non-downloadable computer software for enabling an interactive website for use in connection with language proficiency testing and assessment
First Use Date in General
10th Sep 2013
First Use Date in Commerce
10th Sep 2013
Class [041]
Education and Entertainment Services
education services, namely, providing language proficiency testing and assessment services
First Use Date in General
10th Sep 2013
First Use Date in Commerce
10th Sep 2013
Mark Details
Serial Number
No 90052187
Mark Type
No Service Mark
Attorney Docket Number
No 050291
44D Filed
No
44D Current
No
44E filed
No
44E Current
No
66A Filed
No
66A Current
No
Current Basis
No
No Basis
No
Legal History
| Status Date | Action Taken |
|---|---|
| 16th Feb 2021 | REGISTERED-PRINCIPAL REGISTER |
| 01st Dec 2020 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| 01st Dec 2020 | PUBLISHED FOR OPPOSITION |
| 11th Nov 2020 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| 28th Oct 2020 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| 28th Oct 2020 | EXAMINER'S AMENDMENT ENTERED |
| 28th Oct 2020 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| 28th Oct 2020 | EXAMINERS AMENDMENT E-MAILED |
| 28th Oct 2020 | EXAMINERS AMENDMENT -WRITTEN |
| 27th Oct 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |