MATHSET
DEAD
Serial Number
72237611
Owner
WELCH SCIENTIFIC COMPANY, THEFirst Use Date
Jan 17, 1966
Filing Date
Jan 28, 1966
MATHSET Trademark
Serial Number: 72237611 • Registration: 0830189
MATHSET is a trademark filed by
WELCH SCIENTIFIC COMPANY, THE
on January 28, 1966. The trademark is classified under Class 16 (Paper Goods).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
January 28, 1966
Registration Date
June 13, 1967
First Use Anywhere
January 17, 1966
First Use in Commerce
January 17, 1966
Filing History
EXPIRED SEC. 9
Sep 13, 1987 EXRG
EXPIRED SEC. 9
Sep 13, 1987 EXRG
