Patent & Trademark

Eurocopter claims Bell Helicopter Textron Canada swiped its patented helicopter designs, in Montreal Federal Court.

United Parcel Service violates five data-transmission patents that help avoid aircraft collisions, WNS Holdings and Intelligent Technologies International claim in Madison, Wis., Federal Court.

The U.S. Olympic Committee sued Asics American Corp. in Santa Ana, Calif., Federal Court, to protect its "Olympic" trademark.

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