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Case / Trial ID Number
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Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
GD Energy Products, LLC
Respondent / Defendant
Kerr Machine Company
Dispute Summary
GD Energy Products has filed a PGR petition seeking cancellation of claims 1‑15 of Kerr Machine Co.'s 12,152,582 pump patent, arguing obviousness over several prior‑art pump designs and indefiniteness of claim 15.
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