Duolingo Inc

VMC — Registered Mark — certificate logged 2024-05-16

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
2024-05-07 → 2025-05-10 (expired) · 368 d
Serial
04138FCC2DCC6F8498EF30ACA8C25A23
SHA-256
AA8C66E0E612A2629AF18A94CC1AAD8501CC22C7E332070D045BF85EC30484C5
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
#11437 · logged 2024-05-16 05:36:07 UTC
Log id
VVlTrjCWAIBs0utSCKbJnpMYKKwQVrRCHFU2FUxfdaw=