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Wonderland Switzerland AG v. Evenflo Company, Inc.

  1. February 17, 2026

    Full Fed. Circ. Won't Review Car Seat Patent Case

    The full Federal Circuit has declined to hear arguments from Wonderland Switzerland AG that it should undo a panel's reversal of part of a ruling that Evenflo Co. infringed a patent covering car seats.

  2. January 13, 2026

    Full Fed. Circ. Asked To Reconsider Car Seat Patent Case

    Wonderland Switzerland AG wants the full Federal Circuit to take another look at a panel's December reversal of part of a ruling that Evenflo Co. Inc. infringed one of its car seat patents, saying the suit involves a regularly occurring question in patent law.

  3. December 17, 2025

    Fed. Circ. Reverses Injunction After Car Seat IP Trial

    Evenflo Co. Inc. persuaded the Federal Circuit on Wednesday to free it from a Delaware federal court's injunction issued after a jury found it had infringed Wonderland Switzerland AG's car seat patents.

  4. November 02, 2023

    Evenflo Asks Fed. Circ. To End Injunction In Car Seat IP Case

    Infant products maker Evenflo Co. Inc. wants the Federal Circuit to undo not only a jury ruling against it in a car seat patent fight from patent owner Wonderland Switzerland AG but also to toss an injunction in the case.

  5. August 21, 2023

    Fed. Circ. Allows Injunction Against Some Evenflo Car Seats

    After initially putting the brakes on a rare decision from a Delaware federal court blocking Ohio infant car seat maker Evenflo from selling some car seats that a jury found infringed patents, the Federal Circuit has now changed its mind and decided that the seats will remain off the market.

  6. July 05, 2023

    Fed. Circ. Told Not To Halt Car Seat Ban In Evenflo IP Row

    Patent owner Wonderland Switzerland AG is urging the Federal Circuit not to let Evenflo halt a permanent injunction barring the sale of certain infringing car seats, arguing quickly after the issuance of an interim stay that Evenflo is attempting to dodge hardships "of its own making."

  7. June 26, 2023

    Federal Circuit Pauses Evenflo Car Seat Ban

    The Federal Circuit agreed Monday to momentarily pump the brakes on a Delaware federal judge's decision to bar Evenflo from selling certain types of car seats that a jury found to infringe a pair of Wonderland Switzerland AG patents.