Cambridge Industries USA Inc. et al. Inter Partes Review

Track this case

Case Number:

IPR2025-00435

Case Type:

IPR

Status:

Pending Director Review

Petitioner:

Cambridge Industries USA Inc. et al.

  1. October 15, 2025

    Fed. Circ. Again Urged To Probe Settled Expectations Rule

    A nonprofit represented by former U.S. Patent and Trademark Office Director Kathi Vidal has thrown its weight behind the latest Federal Circuit petition challenging the USPTO's policy of denying review of patents based on the owner's "settled expectations," saying the rule is "economically harmful and legally unsound."

  2. July 08, 2025

    Breaking Down Stewart's Nonstop Discretionary Denial Orders

    Acting U.S. Patent and Trademark Office Director Coke Morgan Stewart inundated the patent community in May and June with dozens of rulings altering the landscape of discretionary denials at the Patent Trial and Appeal Board. Here, Law360 goes through what you should know.

  3. June 26, 2025

    Stewart Clarifies Settled Expectations In Denying Intel IPRs

    Leaders at the U.S. Patent and Trademark Office discretionarily denied 13 more petitions for inter partes review on Thursday, where the acting director offered more guidance on how she's deciding when a patent owner can rest on settled expectations that its patent wouldn't be challenged.