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Mealeys

MLex

May 29, 2024

Seagen Inc. v. Daiichi Sankyo, Inc.

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Reflects complaints, answers, motions, orders and trial notes entered from Jan. 1, 2011.
Additional or older documents may be available in Pacer.

Coverage

  1. December 02, 2025

    Fed. Circ. Erases $41.8M Verdict Over Seagen Cancer Drug IP

    The Federal Circuit in a precedential opinion Tuesday reversed a $41.8 million verdict against Daiichi Sankyo for infringing a Seagen breast cancer treatment patent, saying a lower court should have found that the patent didn't adequately describe the claimed invention or enable a skilled person to use it.

2 other articles on this case. View all »

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