Mark Identification

POSI-BLOCKS

Serial Number

73149884

Filing Date

Nov 25, 1977

Registration Date

Jul 25, 1978

Trademark by

SILOR OPTICAL INC.

Classification Information

LENS BLOCKING DEVICE-NAMELY, DEVICE ADAPTED TO HAVE A LENS SECURED TO ONE SIDE THEREOF BY DOUBLE FACED TAPE FOR SUBSEQUENT EDGING OF SAID LENS

Electrical and Scientific Apparatus