Serial Number
77532575
Owner
TSI, INC.Attorney
Michael T. OlsenFirst Use Date
Apr 25, 2006
Filing Date
Jul 28, 2008
AEROTRAK Trademark
Serial Number: 77532575 • Registration: 3668528
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
July 28, 2008
Registration Date
August 18, 2009
First Use Anywhere
April 25, 2006
First Use in Commerce
April 25, 2006
Published for Opposition
June 2, 2009
Goods & Services
handheld optical particle counter and portable optical particle counter for the purpose of measuring air quality