LIVE

Serial Number

99476507

Owner

LeetCode, LLC

Attorney

Sang Young Han

First Use Date

Aug 5, 2015

Filing Date

Nov 3, 2025

Add to watchlist:

No watchlists yet

+ Create New Watchlist

View on USPTO

Serial #99476507 Trademark

Serial Number: 99476507

Serial #99476507 is a trademark filed by LeetCode, LLC on November 3, 2025. The trademark is classified under Class 42 (Computer & Scientific). The application is currently pending registration.

Trademark Classes

Class 42 - Computer & Scientific

Scientific and technological services; industrial analysis and research services

Owner Contact Info

LeetCode, LLC (2 trademarks)

34546 Milburn Ter
Fremont, CA 94555

Entity Type: 16

Legal Representation

Attorney of Record

Sang Young Han

2,395 trademarks filed View all →

Correspondence Address

Sang Young Han YK law(New Jersey)

333 Sylvan Ave, #107

Englewood Cliffs, NJ 07632

United States

Trademark Details

Filing Date

November 3, 2025

Registration Date

Not Registered

First Use Anywhere

August 5, 2015

First Use in Commerce

August 5, 2015

Goods & Services

Writing of computer code; Debugging computer software for others; Providing information relating to computer technology and programming via a website; Providing online non-downloadable computer networking software

Filing History

ASSIGNED TO EXAMINER

Jun 8, 2026 DOCK

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 2, 2026 TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 2, 2026 CRFA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 2, 2026 TROA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jun 1, 2026 EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 1, 2026 TCCA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 1, 2026 ARAA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 1, 2026 REAP

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 18, 2026 GNRN

NON-FINAL ACTION E-MAILED

Mar 18, 2026 GNRT

NON-FINAL ACTION WRITTEN

Mar 18, 2026 CNRT

ASSIGNED TO EXAMINER

Mar 17, 2026 DOCK

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 5, 2026 MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 5, 2026 NWOS

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

Nov 7, 2025 TAEA

TEAS VOLUNTARY AMENDMENT RECEIVED

Nov 7, 2025 PARI

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

Nov 7, 2025 TAEA

TEAS VOLUNTARY AMENDMENT RECEIVED

Nov 7, 2025 PARI

APPLICATION FILING RECEIPT MAILED

Nov 3, 2025 MAFR

NEW APPLICATION ENTERED

Nov 3, 2025 NWAP

Related Trademarks

More from this Owner

Serial #99767365

LEETCODE

More in Same Class

CARDIOCOGNITIVE INSTITUTE

BLUEPRINTX

Serial #99477024

WELLRITE

SYMPHONX PURIFICATION SYSTEM

MARUX CONTINUOUS BIOMANUFACTURING