Legal Opinion

Causam Enterprises, Inc. v. Ecobee Technologies Ulc

Court of Appeals for the Federal Circuit

Decided October 15, 2025No. 24-1958Published

1Opinion of the Court

Case: 24-1958 Document: 48 Page: 1 Filed: 10/15/2025 United States Court of Appeals for the Federal Circuit ______________________ CAUSAM ENTERPRISES, INC., Appellant v. ECOBEE TECHNOLOGIES ULC, Appellee ______________________ 2024-1958 ______________________ Appeal from the United States Patent and Trademark Office, Patent Trial and Appeal Board in No. IPR2022- 01339. ______________________ Decided: October 15, 2025 ______________________ WAYNE MICHAEL HELGE, Bunsow De Mory LLP, Alex- andria, VA, argued for appellant. Also represented by JAMES THOMAS WILSON. JUSTIN J. OLIVER, Venable LLP,…

2Cases cited21 opinions

  1. Lujan v. Defenders of WildlifeSupreme Court of the United States · 1992
  2. Warth v. SeldinSupreme Court of the United States · 1975
  3. Spokeo, Inc. v. RobinsSupreme Court of the United States · 2016
  4. Edward H. Phillips v. Awh Corporation, Hopeman Brothers, Inc., and Lofton Corporation, Defendants-CrossCourt of Appeals for the Federal Circuit · 2006
  5. Already, LLC v. Nike, Inc.Supreme Court of the United States · 2013

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