PROOF OF LIFE Trademark

Trademark Overview


On Friday, February 13, 2026, a trademark application was filed for PROOF OF LIFE with the United States Patent and Trademark Office. The USPTO has given the PROOF OF LIFE trademark a serial number of 99651918. The federal status of this trademark filing is REGISTERED as of Tuesday, June 23, 2026. This trademark is owned by Alibi Ledger, LLC. The PROOF OF LIFE trademark is filed in the Computer & Software Products & Electrical & Scientific Products category with the following description:

Downloadable computer application software for mobile phones, namely, software for biometric systems for the identification and authentication of persons
proof of life

General Information


Serial Number99651918
Word MarkPROOF OF LIFE
Filing DateFriday, February 13, 2026
Status700 - REGISTERED
Status DateTuesday, June 23, 2026
Registration Number8314909
Registration DateTuesday, June 23, 2026
Mark Drawing4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateTuesday, May 5, 2026

Trademark Statements


Goods and ServicesDownloadable computer application software for mobile phones, namely, software for biometric systems for the identification and authentication of persons

Classification Information


International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateFriday, February 13, 2026
Primary Code009
First Use Anywhere DateTuesday, February 10, 2026
First Use In Commerce DateTuesday, February 10, 2026

Trademark Owner History


Party NameAlibi Ledger, LLC
Party Type30 - Original Registrant
Legal Entity Type16 - Limited Liability Company
AddressSheridan, WY 82801
US

Party NameAlibi Ledger, LLC
Party Type20 - Owner at Publication
Legal Entity Type16 - Limited Liability Company
AddressSheridan, WY 82801
US

Party NameAlibi Ledger, LLC
Party Type10 - Original Applicant
Legal Entity Type16 - Limited Liability Company
AddressSheridan, WY 82801
US

Trademark Events


Event DateEvent Description
Friday, February 13, 2026NEW APPLICATION ENTERED
Friday, February 13, 2026NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Friday, February 13, 2026APPLICATION FILING RECEIPT MAILED
Thursday, April 2, 2026ASSIGNED TO EXAMINER
Thursday, April 2, 2026APPROVED FOR PUB - PRINCIPAL REGISTER
Wednesday, April 29, 2026NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Tuesday, May 5, 2026PUBLISHED FOR OPPOSITION
Tuesday, May 5, 2026OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Tuesday, June 23, 2026REGISTERED-PRINCIPAL REGISTER
Tuesday, June 23, 2026NOTICE OF REGISTRATION CONFIRMATION EMAILED