WFF 'N PROOF Trademark
Serial Number: 72125455 • Registration: 0735257
WFF 'N PROOF is a trademark filed by
LAYMAN E. ALLEN
on August 7, 1961. The trademark is classified under Class 28 (Toys & Sporting Goods).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
LAYMAN E. ALLEN
Entity Type: 98
Trademark Details
Filing Date
August 7, 1961
Registration Date
July 31, 1962
First Use Anywhere
August 4, 1961
First Use in Commerce
August 4, 1961
Goods & Services
EQUIPMENT (OR APPARATUS) SOLD AS A UNIT FOR PLAYING EDUCATIONAL GAMES AND FOR USE IN TEACHING MATHEMATICAL LOGIC
Filing History
EXPIRED SEC. 9
Oct 19, 1987 EXRG
