Duolingo Inc

VMC — Registered Mark — certificate logged 2023-05-11

Logo

Logo of Duolingo Inc

Logo integrity: hash verified against the certificate’s logotype hash. Open the SVG.

Subject

Organisation
Duolingo Inc
Common name
Duolingo Inc
Country
US
Mark type
Registered Mark
Trademark country
US
Trademark registration
6278140
Trademark office
United States Patent and Trademark Office (USPTO)
Distinguished name
SERIALNUMBER=5026811,CN=Duolingo Inc,O=Duolingo Inc,STREET=5900 Penn Ave,L=Pittsburgh,ST=Pennsylvania,C=US

Domains

duolingo.com

Certificate

Issuer
CN=Entrust Verified Mark CA - VMC2,O=Entrust\, Inc.,C=US
Valid
2023-05-10 → 2024-05-10 (expired) · 366 d
Serial
719B8A24FF02F499C4D54F36F4ED7729
SHA-256
EE12E965F4AFB29F7DEEF2EBE9D7C834F6D2D7BC03C888067DBDFB0AFE1E2E9B
Policy
VMC · 2.16.840.1.114028.10.1.11 1.3.6.1.4.1.53087.1.1
Download
PEM · DER

Log entry

Log
https://gorgon.ct.digicert.com/log/
Entry
#4938 · logged 2023-05-11 03:52:23 UTC
Log id
VVlTrjCWAIBs0utSCKbJnpMYKKwQVrRCHFU2FUxfdaw=