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Intellectual Property,
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Mar. 8, 2018

BlackBerry sues Facebook, says it infringed mobile messaging patents

A lawsuit filed in the Central District of California accuses Facebook, Instagram and WhatsApp of infringing messaging innovations that BlackBerry developed.

LOS ANGELES -- BlackBerry Ltd. is continuing its streak of high-profile patent infringement lawsuits with a new complaint targeting Facebook Inc. and two of its most popular acquisitions.

A lawsuit filed in the Central District of California accuses Facebook, Instagram and WhatsApp of infringing messaging innovations that BlackBerry developed. The complaint, filed Tuesday, asserted infringement of patents related to security, messag...

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