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Case Lawsuit Title
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Case / Trial ID Number
Jurisdiction Code
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us
in
upc
eu
Category
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Patent
Trademark
Copyright
Design
Filing Date
Decision Verdict Date
Court / Tribunal
Bench / Panel Judges
Petitioner / Claimant (Plaintiff)
Berkshire Hathaway Energy Company et al.
Respondent / Defendant
MES, Inc.
Dispute Summary
Berkshire Hathaway Energy and affiliated utilities filed an authorized response urging the PTAB to deny the patent owner's Director Review request. They argue the petitions are timely, lack real‑party or privity issues, and that the Board is the most efficient forum for resolving the mercury‑control patent challenges.
Outcome / Ruling
Verdict Document PDF URL
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