Four Pines Publishing, Inc. Trademarks
THE RANDOM WALKER
Teaching apparatus, namely, a visual aid which demonstrates the central limit theorem
Owned by: Four Pines Publishing, Inc.
Serial Number: 86814892
RANDOM WALKER
Filed: March 10, 2017
Educational materials, namely, books and three dimensional models as transparent plastic models utilizing beads falling…
Owned by: Four Pines Publishing, Inc.
Serial Number: 87366502
