Serial Number
74483434
Owner
PUBLIC BROADCASTING SERVICEAttorney
BINGHAM B. LEVERICHFirst Use Date
Feb 10, 1997
Filing Date
Jan 27, 1994
MATHLINE Trademark
Serial Number: 74483434 • Registration: 2086158
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
January 27, 1994
Registration Date
August 5, 1997
First Use Anywhere
February 10, 1997
First Use in Commerce
February 10, 1997
Published for Opposition
January 24, 1995
Cancellation Date
May 9, 2008
Goods & Services
printed instructional materials in the field of mathematics and printed teachers manuals in the field of mathematics