ALPS
Mark Identification

ALPS

Serial Number

77095271

Filing Date

Jan 31, 2007

Registration Date

Nov 11, 2008

Trademark by

COLORLINK INC.

Classification Information

Optical components, namely optical filters, using retarder stack and liquid crystal technology to control polarization states in optical systems, for use with or in projection systems, namely movie projectors, home theater projectors, and rear projection television sets to modulate 3D content

Electrical and Scientific Apparatus