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Didacta Trademarks
DIDACTA
WATCHES, CLOCKS, AND PARTS THEREOF
Cancelled
·
May 25, 1988
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73730634
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DIDACTABLE
Design and development of multimedia products
Cancelled
·
May 16, 2011
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85322207
·
DIDACTAPE
videotapes that feature an animation technique to present mathematics
Cancelled
·
December 18, 1995
·
75038624
·
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