About 2 Trademarks found for “TETRAHEDRON”
Filters
Mark | Details | Status | Class/Description | |
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TETRAHEDRON Elsevier Limited 1164916 6 Mar 2007 | Registered: Registered/protected | Electronic downloadable publications including journals in the fields ... Class 009 Class 016 ... | ||
FOUR ELEMENTS TETRAHEDRON Learnology Limited 775849 19 Oct 1998 | Cancelled: Owner request | Education and training services in the field of interpersonal communic... Class 041 |
Elsevier Limited
1164916 · 6 Mar 2007
009
016
...
Electronic downloadable publications including journals in the fields ...