Paper goods and printed matter Trademarks Filed in October 27, 1921
KEYSTONE
Filed: October 27, 1921
Lead Pencils, Mechanical Pencils, Penholders, Rubber Erasers, and Soap Erasers
Owned by: BEROL CORPORATION
Serial Number: 71154635
Image Trademark
Filed: October 27, 1921
Lead Pencils, Mechanical Pencils, Penholders, Rubber Erasers, and Soap Erasers
Owned by: BEROL CORPORATION
Serial Number: 71154636