PERCEPTUAL SIGNATURE
Mark Identification

PERCEPTUAL SIGNATURE

Serial Number

77550867

Filing Date

Aug 19, 2008

Registration Date

Apr 7, 2009

Trademark by

GOOGLE LLC

Classification Information

Computer services, namely, providing online non-downloadable software for video recognition, content identification and video infringement detection; providing online non-downloadable computer software for searching and tracking video content

Computer and Scientific