Apple has sued Finland's Nokia over claims that one of its European patents for scrolling on a touch screen is not valid. The suit was filed in London's High Court earlier this week, and is the latest in the legal back-and-forth between Nokia and Apple.
In December of 2010, Nokia filed claims in three European countries, alleging that Apple infringed on 13 additional patents, in addition to 24 patents already descried in the existing US and International Trade Commission filings. To date, Nokia has opened file claims on four patents in the UK High Court, seven patents in district court in Dusseldorf, five in Mannheim and two in the H
