in Newswire Published on October 13, 2023

‘Retroactive’ Layoffs Trigger Class Action Against Nanotube Tech Company Hyperion Catalysis

Kupperschmidt v. Hyperion Catalysis International, Inc. et al.

Filed: October 6, 2023 § 2381CV02825

Hyperion Catalysis International, Inc. and its top executives face a class action in which a former employee claims he and other workers are owed unpaid wages and accrued vacation time pay after being “retroactively” laid off in July 2023.

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Last Updated on October 13, 2023 — 9:56 AM

Kelsey McCroskey

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Kelsey works primarily on ClassAction.org’s newswire, reporting on cases as they happen.

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