Serial Number
77279185
Owner
Key Curriculum Press, Inc.Attorney
Karin SegallFirst Use Date
Feb 15, 1991
Filing Date
Sep 13, 2007
THE GEOMETER'S SKETCHPAD Trademark
Serial Number: 77279185 • Registration: 3526489
Trademark Classes
Owner Contact Info
TWO PENN PLAZA
NEW YORK, NY 10121
Entity Type: 16
6550 VALLEJO STREET, SUITE 101
EMERYVILLE, CA 94608
Entity Type: 03
Legal Representation
Correspondence Address
Karin Segall Leason Ellis LLP
One North Lexington Avenue, Suite 1200
White Plains, NY 10601
United States
Trademark Details
Filing Date
September 13, 2007
Registration Date
November 4, 2008
First Use Anywhere
February 15, 1991
First Use in Commerce
April 4, 1991
Published for Opposition
August 19, 2008
Goods & Services
Computer software for use in all levels of education on the subject of mathematics, geometry, and mathematical visualization and instruction manuals therefor sold as a unit