Serial Number
77011582
Owner
Yankielun, Norbert E.First Use Date
Dec 31, 2005
Filing Date
Oct 2, 2006
DOCTOR WHY Trademark
Serial Number: 77011582 • Registration: 3354872
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
October 2, 2006
Registration Date
December 18, 2007
First Use Anywhere
December 31, 2005
First Use in Commerce
December 31, 2005
Published for Opposition
October 2, 2007
Cancellation Date
July 20, 2018
Goods & Services
Technical instruction and elucidation, namely classes, workshops, seminars, demonstrations, and lectures in the fields of engineering and science in layman terms