Serial Number
99906380
Owner
TSI INCORPORATEDAttorney
MICHAEL T. OLSENFirst Use Date
Feb 12, 2018
Filing Date
Jun 25, 2026
FITCHECK Trademark
Serial Number: 99906380
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
MICHAEL T. OLSEN Winthrop & Weinstine, P.A.
225 SOUTH SIXTH STREET
CAPPELLA TOWER, SUITE 3500
Minneapolis, MN 55402
United States
Trademark Details
Filing Date
June 25, 2026
Registration Date
Not Registered
First Use Anywhere
February 12, 2018
First Use in Commerce
February 12, 2018
Goods & Services
Recorded computer software for use with electronic test instruments, namely, software for leak, flow, and functional testing in respirator masks