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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)
UNION ELECTRIC COMPANY et al.
Respondent / Defendant
MES, Inc.
Dispute Summary
Union Electric has filed a petition to invalidate BirchTech’s 10,343,114 mercury‑removal patent, asserting lack of written description and obviousness over multiple prior art references. The petition seeks institution of an IPR and cancellation of claims 1‑30.
Outcome / Ruling
Verdict Document PDF URL
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