Serial Number
75035572
Owner
PUBLIC BROADCASTING SERVICEAttorney
BINGHAM B. LEVERICHFirst Use Date
Sep 1, 1994
Filing Date
Dec 21, 1995
MATHLINE Trademark
Serial Number: 75035572 • Registration: 2020846
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
BINGHAM B LEVERICH COVINGTON AND BURLING LLP
One CityCenter
850 Tenth Street
N.W.
WASHINGTON
Trademark Details
Filing Date
December 21, 1995
Registration Date
December 3, 1996
First Use Anywhere
September 1, 1994
First Use in Commerce
September 1, 1994
Published for Opposition
August 27, 1996
Cancellation Date
May 1, 2020