Serial Number
75482051
Owner
Digital Document Systems, Inc.Attorney
Robert S. LiptonFirst Use Date
Mar 2, 1998
Filing Date
May 8, 1998
CYBERCHALK Trademark
Serial Number: 75482051 • Registration: 2315607
Trademark Classes
Owner Contact Info
536 Shadeland Avenue
Drexel Hill, PA 19026
Entity Type: 03
Legal Representation
Trademark Details
Filing Date
May 8, 1998
Registration Date
February 8, 2000
First Use Anywhere
March 2, 1998
First Use in Commerce
April 20, 1998
Published for Opposition
November 16, 1999
Cancellation Date
November 11, 2006
Goods & Services
educational training services in the nature of providing online continuing education courses