Serial Number
98207445
Owner
TSI INCORPORATEDAttorney
Michael T. OlsenFirst Use Date
Oct 1, 1994
Filing Date
Oct 3, 2023
DUSTTRAK Trademark
Serial Number: 98207445 • Registration: 7520009
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Michael T. Olsen Winthrop & Weinstine, P.A.
225 South Sixth Street
Capella Tower, Suite 3500
Minneapolis, MN 55402
United States
Trademark Details
Filing Date
October 3, 2023
Registration Date
October 1, 2024
First Use Anywhere
October 1, 1994
First Use in Commerce
October 1, 1994
Published for Opposition
July 16, 2024
Goods & Services
Photometers; air quality measurement apparatus, namely, particle counters; accessories and replacement parts for photometers and particle counters, namely, autozero modules being calibration devices, replacement metal and non-metal inlet caps, batteries, replacement pumps, replacement filters, calibration devices, mounts, solar panels for production of electricity, power supplies, and cascade impactors being devices that measure and classify particle size and particle size distribution; downloadable computer application software for mobile phones, namely, software for viewing and downloading data from aerosol monitoring instruments