Who owns the HUMIDIFILTER trademark?

The HUMIDIFILTER trademark is owned by Armstrong Machine Works.

What class is the HUMIDIFILTER trademark registered in?

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

What is the serial number for HUMIDIFILTER?

The USPTO serial number for HUMIDIFILTER is 81016813.

What is the registration number for HUMIDIFILTER?

HUMIDIFILTER is registered under USPTO registration number 1016813.

Sealvo

Home Search: HUMIDIFILTERHUMIDIFILTER #81016813

Back

Updated Sep 30, 2026·41 searches this week

View on USPTO TSDR Find similar marks

HUM

USPTO Trademark Record

ABANDONED

HUMIDIFILTER

SN 81016813·Reg 1016813·Filed Dec 31, 1969

Owner Armstrong Machine Works

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

HUMIDIFILTER (Serial No. 81016813), Registration No. 1016813, is a abandoned US trademark filed on Dec 31, 1969 by Armstrong Machine Works. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Conflict Analysis

Full conflict analysis for HUMIDIFILTER (SN 81016813) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HUMIDIFILTER (Reg. #1016813) is an abandoned US trademark that was filed in 1969 but has since been abandoned. 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

Dec 31, 1969

SERIAL

81016813

REG#

1016813

REGISTERED

Jul 29, 1975

Filing Information

StatusABANDONED

Filing DateDec 31, 1969

Serial Number81016813