Serial Number
78364765
Owner
DBLS Holdings, Ltd.Attorney
Gwenn RoosFirst Use Date
Jun 4, 1999
Filing Date
Feb 9, 2004
KNOWLEDGEMASTER Trademark
Serial Number: 78364765 • Registration: 2900016
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Gwenn Roos LAW OFFICE OF GWENN ROOS
26 BROOKDALE AVENUE
WELLESLEY, MA 02482
UNITED STATES
Trademark Details
Filing Date
February 9, 2004
Registration Date
November 2, 2004
First Use Anywhere
June 4, 1999
First Use in Commerce
June 4, 1999
Published for Opposition
August 10, 2004
Cancellation Date
May 16, 2025
Goods & Services
Computer software for education and training, namely an electronic certification tool which generates tests, identifies questions missed, provides links to related subject matter, provides study tools, retests, reports results and provides notification of certification