Mark Name Description Status
DEFENDAIR DEFENDAIR Filed on: 7/17/2020

Face masks for personal protection; face coverings for personal protection

read more...
ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE 5/24/2021
DEFENDAIR DEFENDAIR Filed on: 5/1/2017

Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the temperature, pressure, quantity and concentration of gas and liquids

read more...
ABANDONED - NO STATEMENT OF USE FILED 6/4/2018
DEFENDAIR DEFENDAIR Filed on: 8/8/2016

BUILDING MATERIALS, namely, LIQUID SEALANTS FOR BUILDINGS FOR WATERPROOFING AND INSULATING WINDOWS AND DOORS BY INSULATION CONTRACTORS, BUILDERS, AND WINDOW INSTALLERS

read more...
CONTINUED USE AND INCONTESTIBILITY ACCEPTED 12/6/2022
DEFENDAIR DEFENDAIR Filed on: 2/19/2002

RESTORATIVE DRYING EQUIPMENT SOLD TO RESTORATIVE DRYING PROFESSIONALS, NAMELY AIR SCRUBBERS WITH HEPA FILTERS AND AIR FILTERS

read more...
REGISTERED AND RENEWED 11/20/2013
DEFENDAIR DEFENDAIR Filed on: 7/13/2000

respirator mask and hood with NBC (nuclear, biological and chemical) filter for military use

read more...
CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE 2/1/2013

Why Trademark Watch? 1. Keep track of how your trademark is being used. 2. Available in the United States and in more than 180 countries. 3. Round-the-clock monitoring. 4. Hundreds of millions of pages searched. 5. Monthly report on potential infringement.

Comprehensive Trademark Search
Comprehensive Trademark Search

After a free search, you may see a list of possible trademark conflicts. How do you know which of these conflicts are likely to be a problem and which ones aren't, and whether any of them will require you to choose a new trademark? In this situation, you may need a Comprehensive Trademark Search, which is much more robust.

Comprehensive Trademark Search report? Click here to start now!
Social Media Search
Social Media Search

Trademarkia lets you see how your personal name, product name, trademark name or username is being used on any of 500+ new and popular social networks. Be the first to reserve your name and get help stopping others from using it - all in one place! Check DEFENDAIR on up to 530+ popular social networks.