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Tag Archives: U.S. Patent and Trademark Office
EduPatent Fight As Complicated As Ever
As you might imagine, Blackboard and Desire2Learn have somewhat different interpretations of what the recent USPTO ruling means in the bigger picture. And there certainly is plenty of room for interpretation, given the complexity of the situation. There are now … Continue reading
Blackboard Patent Invalidated. Again.
Update: Turns out I was incorrect about the relationship between the old patent and the new one. The ruling may (or may not) have some influence on the suit over the new patent, but it is not determinative. This is … Continue reading



