Who owns the LEETCODE trademark?

The LEETCODE trademark is owned by LeetCode, LLC.

What class is the LEETCODE trademark registered in?

The LEETCODE trademark is registered in Class 045 (Legal, security & personal social services).

What is the serial number for LEETCODE?

The USPTO serial number for LEETCODE is 99531726.

What is the registration number for LEETCODE?

LEETCODE is registered under USPTO registration number 8314568.

Sealvo

Home Search: LEETCODELEETCODE #99531726

Back

Updated Oct 27, 2026·16 searches this week

View on USPTO TSDR Find similar marks

LEE

USPTO Trademark Record

REGISTERED

LEETCODE

SN 99531726·Reg 8314568·Filed Dec 05, 2025

Owner LeetCode, LLC

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

LEETCODE (Serial No. 99531726), Registration No. 8314568, is a registered US trademark filed on Dec 05, 2025 by LeetCode, LLC. This trademark covers Class 045 (Legal, security & personal social services).

early section 8: June 23, 2032

Mark Intelligence

LEETCODE (Reg. #8314568) is a registered US trademark that has been protecting its owner, LeetCode, LLC, since 2025. The mark covers Class 045 (Legal, security & personal social services). Goods and services include Legal services; security services for the physical protection of tangible property and individuals; dating services, onl.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 05, 2025

SERIAL

99531726

REG#

8314568

REGISTERED

Jun 23, 2026

Filing Information

StatusREGISTERED

Filing DateDec 05, 2025

Serial Number99531726

Registration No.8314568

Registration DateJun 23, 2026

Status DateJun 23, 2026

Published for OppositionMay 05, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Jul 06, 2015

First use in commerce: Jul 06, 2015

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

This description is as filed with the USPTO and defines the scope of trademark protection.