Serial Number
85222975
Owner
AVKM, LLCAttorney
Brian D. WalkerFirst Use Date
Jan 30, 2011
Filing Date
Jan 21, 2011
KNOWLEDGEWALL Trademark
Serial Number: 85222975 • Registration: 4313529
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
January 21, 2011
Registration Date
April 2, 2013
First Use Anywhere
January 30, 2011
First Use in Commerce
January 30, 2011
Published for Opposition
July 19, 2011
Cancellation Date
November 8, 2019
Goods & Services
multiple projection display screens providing a single continuous screen surface for use with image source generating projectors