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Trademark
Owner
Trademark: 72283997
Word
MATHEX
Status
Dead
Status Code
900
Status Date
Tuesday, November 3, 1992
Serial Number
72283997
Registration Number
0868666
Registration Date
Tuesday, April 29, 1969
Mark Type
1000
Filing Date
Thursday, November 2, 1967
Trademark Owner History
ENCYCLOPAEDIA BRITANNICA PUBLICATIONSLIMITED
Classifications
26
MODELS OF GEOMETRIC SOLIDS USED IN CONNECTION WITH TEACHING AND DEMONSTRATING MATHEMATIC PRINCIPLES
Trademark Events
Nov 3, 1992
Expired Sec. 9
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72283998
Trademark Alertz updated from USPTO on 2030-01-24