Who owns the LOCKTIDE trademark?

The LOCKTIDE trademark is owned by JIAQI LANG.

What class is the LOCKTIDE trademark registered in?

The LOCKTIDE trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for LOCKTIDE?

The USPTO serial number for LOCKTIDE is 99556364.

What is the registration number for LOCKTIDE?

LOCKTIDE is registered under USPTO registration number 8334770.

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Updated Sep 22, 2026·34 searches this week

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USPTO Trademark Record

REGISTERED

LOCKTIDE

SN 99556364·Reg 8334770·Filed Dec 18, 2025

Owner JIAQI LANG

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

LOCKTIDE (Serial No. 99556364), Registration No. 8334770, is a registered US trademark filed on Dec 18, 2025 by JIAQI LANG. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: July 07, 2032

Conflict Analysis

Full conflict analysis for LOCKTIDE (SN 99556364) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LOCKTIDE (Reg. #8334770) is a registered US trademark that has been protecting its owner, JIAQI LANG, since 2025. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 18, 2025

SERIAL

99556364

REG#

8334770

REGISTERED

Jul 07, 2026

Filing Information

StatusREGISTERED

Filing DateDec 18, 2025

Serial Number99556364