The U.S. Patent and Trademark Office has issued another two preliminary rulings in favor of BlackBerry maker, Research in Motion.  Just a few days ago, another NTP patent claim was rejected bringing the total overturned claims to 5 of 8 and today’s overturned claims brings the grand total to 7 of 8 patents.  Needless to say, things aren’t looking so good for NTP as a ruling on the 8th and final claim is expected to reviewed soon. 

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