Who owns the LETSIN trademark?

The LETSIN trademark is owned by Wei Xue.

What class is the LETSIN trademark registered in?

The LETSIN trademark is registered in Class 007 (Machines, machine tools & power-operated tools).

What is the serial number for LETSIN?

The USPTO serial number for LETSIN is 99524455.

What is the registration number for LETSIN?

LETSIN is registered under USPTO registration number 8305046.

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Updated Sep 20, 2026·8 searches this week

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USPTO Trademark Record

REGISTERED

LETSIN

SN 99524455·Reg 8305046·Filed Dec 02, 2025

Owner Wei Xue

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

LETSIN (Serial No. 99524455), Registration No. 8305046, is a registered US trademark filed on Dec 02, 2025 by Wei Xue. This trademark covers Class 007 (Machines, machine tools & power-operated tools).

early section 8: June 16, 2032

Conflict Analysis

Full conflict analysis for LETSIN (SN 99524455) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LETSIN (Reg. #8305046) is a registered US trademark that has been protecting its owner, Wei Xue, since 2025. The mark covers Class 007 (Machines, machine tools & power-operated tools). Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 02, 2025

SERIAL

99524455

REG#

8305046

REGISTERED

Jun 16, 2026

Filing Information

StatusREGISTERED

Filing DateDec 02, 2025

Serial Number99524455