OPTICAL DATA CORPORATION
USPTO Trademark Record · Serial No. 74339232
Trademark details
It was initially claimed by MCGRAW-HILL SCHOOL EDUCATION HOLDINGS LLC on 19921211.
That brand applies to the following goods and services:prerecorded video discs and accompanying printed directories sold as a unit, for use in teaching a variety of educational subjects; computer programs, input and interface units and accompanying instruction manuals for use in connection with educational videodiscs; computer programs used for assembling videodisc presentations.
You can learn more about that trademark on the USPTO website: View the USPTO record
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