LEFOS
LIVE

Serial Number

99631573

Owner

Earendil Inc.

Attorney

Christina M. Licursi

Filing Date

Feb 3, 2026

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LEFOS Trademark

Serial Number: 99631573

LEFOS is a trademark filed by Earendil Inc. on February 3, 2026. The trademark is classified under Class 9 (Computers & Electronics), Class 42 (Computer & Scientific). The application is currently pending registration.

Owner Contact Info

Earendil Inc. (4 trademarks)

251 Little Falls Drive
Wilmington, DE 19808

Entity Type: 03

Trademark Details

Filing Date

February 3, 2026

Registration Date

Not Registered

Published for Opposition

September 8, 2026

Goods & Services

Providing online, non-downloadable software featuring artificial intelligence, namely, AI-based agents and virtual assistants for managing digital correspondence, including email and electronic messages; providing online, non-downloadable software featuring artificial intelligence for enabling, analyzing, and managing digital communications and agentic workflows; providing online, non-downloadable software featuring artificial intelligence for answering questions, analyzing documents, translating text, and participating in digital communication conversations; providing online, non-downloadable software featuring artificial intelligence for enhancing personal productivity applications; providing online, non-downloadable software featuring artificial intelligence for small business administrative workflows; providing online, non-downloadable software featuring artificial intelligence for personal data storage and personal data computation; Software design and development services

Downloadable software featuring artificial intelligence, namely, AI-based agents and virtual assistants for managing digital correspondence, including email and electronic messages; Downloadable software featuring artificial intelligence for enabling, analyzing, and managing digital communications and agentic workflows; Downloadable software featuring artificial intelligence for answering questions, analyzing documents, translating text, and participating in digital communication conversations; Downloadable software featuring artificial intelligence for enhancing personal productivity applications; Downloadable software featuring artificial intelligence for small business administrative workflows; Downloadable software featuring artificial intelligence for personal data storage and personal data computation

Filing History

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Sep 8, 2026 NPUB
PUBLISHED FOR OPPOSITION
Sep 8, 2026 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Sep 2, 2026 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Aug 13, 2026 CNSA
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Aug 13, 2026 GNEN
EXAMINER'S AMENDMENT ENTERED
Aug 13, 2026 XAEC
EXAMINERS AMENDMENT E-MAILED
Aug 13, 2026 GNEA
EXAMINERS AMENDMENT -WRITTEN
Aug 13, 2026 CNEA
TEAS/EMAIL CORRESPONDENCE ENTERED
Jul 30, 2026 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jul 30, 2026 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jul 30, 2026 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jun 2, 2026 GNRN
NON-FINAL ACTION E-MAILED
Jun 2, 2026 GNRT
NON-FINAL ACTION WRITTEN
Jun 2, 2026 CNRT
ASSIGNED TO EXAMINER
Jun 1, 2026 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
May 29, 2026 NWOS
APPLICATION FILING RECEIPT MAILED
Feb 3, 2026 MAFR
NEW APPLICATION ENTERED
Feb 3, 2026 NWAP