Serial Number
74484621
Owner
PUBLIC BROADCASTING SERVICEAttorney
BINGHAM B. LEVERICHFirst Use Date
Feb 10, 1997
Filing Date
Jan 31, 1994
PBS MATHLINE Trademark
Serial Number: 74484621 • Registration: 2084237
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
January 31, 1994
Registration Date
July 29, 1997
First Use Anywhere
February 10, 1997
First Use in Commerce
February 10, 1997
Published for Opposition
March 21, 1995
Cancellation Date
May 2, 2008
Goods & Services
printed instructional materials in the field of mathematics and printed teachers manuals in the field of mathematics