Who owns the WKK trademark?

The WKK trademark is owned by WKK TECHNOLOGY LIMITED.

What class is the WKK trademark registered in?

The WKK trademark is registered in Class 040 (Treatment & processing of materials).

What is the serial number for WKK?

The USPTO serial number for WKK is 50020646.

What is the registration number for WKK?

WKK is registered under USPTO registration number 0.

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Updated Sep 23, 2026·12 searches this week

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WKK

USPTO Trademark Record

PENDING

WKK

SN 50020646·Reg 0·Filed Jul 29, 2026

Owner WKK TECHNOLOGY LIMITED

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

WKK (Serial No. 50020646), Registration No. 0, is a pending US trademark filed on Jul 29, 2026 by WKK TECHNOLOGY LIMITED. This trademark covers Class 040 (Treatment & processing of materials).

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WKK (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 040 (Treatment & processing of materials). Goods and services include Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food a....

FILED

Jul 29, 2026

SERIAL

50020646

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateJul 29, 2026

Serial Number50020646

Registration No.0