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Countermark Group quantifies economic damages and provides expert testimony in complex intellectual property, commercial, and valuation disputes. We have extensive expertise analyzing economic damages and restitution using lost profits, reasonable royalty, disgorgement, and diminution of value methodologies. Our experts have qualified and testified in federal and state courts across the U.S.

Intellectual Property

  • Patent Infringement

  • Trademark Infringement

  • Copyright Infringement

  • Misappropriation of Trade Secrets

  • Commercial Success Analysis

  • Unfair Competition

  • Industry specific solutions

  • False Advertising

  • Irreparable Harm Analysis

  • Patent Misuse

  • Licensing Disputes


  • Breach of Contract

  • Professional Negligence

  • Business Interruption

  • Alter Ego

  • Fraudulent Conveyances

  • Bankruptcy Adversary Proceedings

  • Construction Defaults/Delays


  • Shareholder Disputes

  • Shareholder Oppression

  • Diminution of Business Value

  • Tortious Interference

  • Breach of Fiduciary Duty

  • Representations and Warranties Claim

  • Post-Closing Disputes

  • Bankruptcy

  • Gift & Estate Tax

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