Who owns the OLHAM trademark?

The OLHAM trademark is owned by Yujie Zhang.

What class is the OLHAM trademark registered in?

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

What is the serial number for OLHAM?

The USPTO serial number for OLHAM is 90679363.

What is the registration number for OLHAM?

OLHAM is registered under USPTO registration number 0.

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Updated Oct 18, 2026·29 searches this week

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USPTO Trademark Record

PENDING

OLHAM

SN 90679363·Reg 0·Filed Apr 28, 2021

Owner Yujie Zhang

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

OLHAM (Serial No. 90679363), Registration No. 0, is a pending US trademark filed on Apr 28, 2021 by Yujie Zhang. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Mark Intelligence

OLHAM (Reg. #0) is a pending US trademark that was filed in 2021 and is currently under USPTO examination. 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....

FILED

Apr 28, 2021

SERIAL

90679363

REG#

Filing Information

StatusPENDING

Filing DateApr 28, 2021

Serial Number90679363

Registration No.0

Status DateJun 18, 2026

Mark TypeStandard characters

Status DescriptionLive and pending, report completed suspension check

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Apr 22, 2021

First use in commerce: Apr 22, 2021

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

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

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Status History

28 events

ASSIGNED TO EXAMINER

Sep 29, 2026

ASSIGNED TO EXAMINER

Sep 20, 2026

ASSIGNED TO EXAMINER