CoStar Digs In On Quinn Emanuel DQ Bid In CREXi IP Suit

By Grace Dixon · February 11, 2026, 8:46 PM EST

CoStar doubled down on its efforts to disqualify Quinn Emanuel Urquhart & Sullivan LLP counsel from representing rival CREXi amid copyright infringement litigation in California federal court, reiterating that it's not bound by...

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Case Information

Case Title

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

Case Number

2:20-cv-08819

Court

California Central

Nature of Suit

Copyright

Date Filed

September 25, 2020