Serial Number
77809890
Owner
TSI INCORPORATEDAttorney
Michael T. OlsenFirst Use Date
Jan 1, 2006
Filing Date
Aug 21, 2009
TSI | AIRFLOW Trademark
Serial Number: 77809890 • Registration: 3968345
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
August 21, 2009
Registration Date
May 31, 2011
First Use Anywhere
January 1, 2006
First Use in Commerce
January 1, 2006
Published for Opposition
March 15, 2011
Goods & Services
airflow measuring devices, namely, thermometers; thermohygrographs; thermohygrometers; manometers; micromanometers; barometers; smoke puffers; filter loss gauges; scales; inclined gauges; anenometers; anenometers for measuring air velocity, temperature and turbulence; hygrometers; air velocity monitors; in-duct flow sensors; pressure sensors; tachometers; measuring hoods in the nature of metered receptacles for measuring air flow directly from exhaust or supply grills in ceilings, floors, or walls and wind tunnel test rigs in the nature of metered conduits for measuring air flow