CHANGEOLOGY Trademark
Serial Number: 74456058 • Registration: 1904696
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 29, 1993
Registration Date
July 11, 1995
Published for Opposition
April 18, 1995
Cancellation Date
July 20, 2002
Goods & Services
educational services, namely conducting classes and seminars designed to assist individuals in improving learning skills and course materials distributed therewith