Litigation
Marmon Foodservice Technologies, Inc. v. Duke Manufacturing Co.
pending4:25-cv-01491
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Patents at issue (1)
Plaintiffs (1)
Defendants (1)
Summary
Patent-infringement action brought by Marmon Foodservice Technologies, Inc. against Duke Manufacturing Co. in the Eastern District of Missouri, filed in 2025 and pending with no reported disposition. The narrative links this case to US 9,980,322 via the patent record's litigation field, but notes that direct assertion of the '322 patent was not independently confirmed.
Case overview & background
Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.
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Key legal developments & outcome
Major rulings, motions, claim construction, settlements, and the present posture or final disposition.
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Plaintiff representatives
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Defendant representatives
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