Shell, Pier 1 Face Magnetic-Strip Patent Suit
Alexsam Inc. filed the suit Thursday against the three companies in the U.S. District Court for the Eastern District of Texas for allegedly violating two patents.
The suit follows three other suits filed by the patent-holding company against several other companies in the same court.
“Each defendant’s acts of infringement have caused damage to Alexsam, and Alexsam...
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