Serial Number
77857411
Owner
AT&T INTELLECTUAL PROPERTY II, L.P.Attorney
David J. ChoFirst Use Date
Mar 23, 2010
Filing Date
Oct 26, 2009
AT&T WORKBENCH Trademark
Serial Number: 77857411 • Registration: 3941517
Trademark Classes
Owner Contact Info
645 EAST PLUMB LANE
RENO, NV 89502
Entity Type: 13
Legal Representation
Trademark Details
Filing Date
October 26, 2009
Registration Date
April 5, 2011
First Use Anywhere
March 23, 2010
First Use in Commerce
March 23, 2010
Published for Opposition
May 25, 2010
Cancellation Date
November 10, 2017
Goods & Services
Computer application software for mobile phones