Serial Number
72139890
Owner
SCIENCE RESEARCH ASSOCIATES, INC.First Use Date
Apr 29, 1960
Filing Date
Mar 14, 1962
MULTILEVEL LEARNING LABORATORIES Trademark
Serial Number: 72139890 • Registration: 0766403
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
March 14, 1962
Registration Date
March 10, 1964
First Use Anywhere
April 29, 1960
First Use in Commerce
April 29, 1960
Goods & Services
SETS OF PRINTED STUDY MATERIAL, TESTS, SCORE SHEETS, TEACHING MANUALS, SELF-SCORING KEYS, PICTURE AIDS, AND WORD-CONSTRUCTION AIDS FOR CLASSROOM TEACHING AND SELF-IMPROVEMENT IN BASIC SKILLS IN READING, SPELLING AND SIMILAR EDUCATIONAL FIELDS