RIM says Visto patent complaint invalid (Reuters via Yahoo! News)

RIM says Visto patent complaint invalid (Reuters via Yahoo! News)
Research In Motion said on Monday it is again being sued for patent infringement, less than two months after the BlackBerry maker settled a lawsuit to avert a shutdown of its U.S. service.

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Posted by Patent Search and Filing Staff - May 1, 2006 at 6:17 pm

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