INVISTA North America S.ar.l. et al v. M&G USA Corporation et al

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Case Number:

1:11-cv-01007

Court:

Delaware

Nature of Suit:

Patent

Judge:

Sue L. Robinson

Firms

Companies

Sectors & Industries:

  1. January 14, 2015

    Invista Rival's Motion Sends IP Fight To 'Wonderland': Judge

    A food-container-part maker can't put off the damages phase of a patent dispute with Invista North America pending a decision from the U.S. Patent and Trademark Office, according to a Wednesday order from a Delaware federal judge who said analyzing the motion was like being "transported to Alice in Wonderland territory."

  2. August 13, 2014

    Fed. Circ. Upholds Food Packaging Patent Win For Invista

    The Federal Circuit on Wednesday affirmed a Delaware federal judge's determination that food packaging component manufacturer M&G Polymers USA LLC indirectly infringed an Invista North America patent for a container component that limits gas circulation, letting stand an injunction that blocks the manufacturing of the infringing product.