Reexam Update - Patent Rejected

Announcement, Desire2Learn, Mar 28, 2008
Commentary by Stephen Downes

I'm more than pleased to introduce today's newsletter with some delicious news: the U.S. Patent and Trademark Office has rejected all 44 of Blackboard's patent claims. Now this is a "non-final" report, meaning that both sides can still appeal. But still, this is a serious setback to Blackboard.
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