Case Number:

IPR2025-01047

Case Type:

IPR

Status:

Institution Denied

Petitioner:

FreightCar America, Inc.

Patent Number:

8,132,515

1. Filed: May 27, 2025 00:00

   Coverage

   1. May 14, 2026

      Squires Ends IPR After Railway Co. Surrenders Patent Claim

      U.S. Patent and Trademark Office Director John Squires has de-instituted a Patent Trial and Appeal Board review after National Steel Car Ltd. disclaimed the only parts of its patent the board thought could be invalid, saying they should "be treated as though they never existed."

   1 other articles on this case. View all »

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