Who owns the WK FILTER trademark?

The WK FILTER trademark is owned by IQ-Multi-Filtration UG.

What is the serial number for WK FILTER?

The USPTO serial number for WK FILTER is 99820233.

What is the registration number for WK FILTER?

WK FILTER is registered under USPTO registration number 0.

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Updated Oct 4, 2026·35 searches this week

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USPTO Trademark Record

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WK FILTER

Q: What class is the WK FILTER trademark registered in?

The WK FILTER trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 035 (Advertising, business management & retail services).

SN 99820233·Reg 0·Filed May 13, 2026

Owner IQ-Multi-Filtration UG

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.; Advertising; business management, organization and administration; office functions.

WK FILTER (Serial No. 99820233), Registration No. 0, is a pending US trademark filed on May 13, 2026 by IQ-Multi-Filtration UG. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 035 (Advertising, business management & retail services).

Mark Intelligence

WK FILTER (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus) and Class 035 (Advertising, business management & retail services) respectively. Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply....

FILED

May 13, 2026

SERIAL

99820233

REG#

Filing Information

StatusPENDING

Filing DateMay 13, 2026

Serial Number99820233

Registration No.0

Status DateMay 13, 2026

Mark TypeStandard characters