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July 27, 2023

CoStar Group, Inc., et al v. Commercial Real Estate Exchange, Inc.

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Case overview

Case Number:

23-55662

Court:

Appellate - 9th Circuit

Nature of Suit:

3820 Copyright

Companies

Government Agencies

Sectors & Industries:

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Reflects complaints, answers, motions, orders and trial notes entered from Jan. 1, 2011.
Additional or older documents may be available in Pacer.

Coverage

  1. June 23, 2025

    9th Circ. Revives Antitrust Counterclaims Against CoStar

    A Ninth Circuit panel on Monday revived counterclaims accusing CoStar of monopolizing commercial real estate information markets in the company's case accusing a rival of engaging in "industrial-scale" copyright infringement.

8 other articles on this case. View all »

Parties

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