Electrical and scientific apparatus Trademarks Filed in April 7, 1950
Image Trademark
Filed: April 7, 1950
CONDUITS MADE OF POLYMERIC MATERIAL, SUCH AS, POLYETHYLENE, CELLULOSE ACETATE, CELLULOSE ACETATE BUTYRATE, CO-POLYMERIZED…
Owned by: Lamson & Sessions Co., The
Serial Number: 71595358
SPEED-I-O-SLIDES
Filed: April 7, 1950
PHOTOGRAPHIC SLIDES EMPLOYED FOR THE PROJECTION OF IMAGES UPON SCREENS
Owned by: SOCIETRY FOR VISUAL EDUCATION, INC.
Serial Number: 71595423
