Legal Opinion

Cae, Incorporated v. Clean Air Engineering, Incorporated

Court of Appeals for the Seventh Circuit

Decided October 2, 2001No. 00-3538PublishedCited by 197 opinions

1Opinion of the Court

RIPPLE, Circuit Judge.

Appellee CAE, Inc. is a large, Canadian conglomerate whose operating subsidiary companies manufacture, among other things, aircraft simulators, air traffic control systems, medical equipment, and data acquisition systems for various industries. Appellant Clean Air Engineering, Inc. (“Clean Air”) is an Illinois corporation whose core business is technical environmental consulting and air emissions testing. CAE, Inc. claims that Clean Air’s use of the initials “CAE” infringes CAE, Inc.’s federally registered “CAE” trademark.

After a hearing on CAE, Inc.’s opposition to…

2Cases cited45 opinions

  1. Anderson v. Liberty Lobby, Inc.Supreme Court of the United States · 1986
  2. Consolidated Edison Co. v. National Labor Relations BoardSupreme Court of the United States · 1938
  3. Two Pesos, Inc. v. Taco Cabana, Inc.Supreme Court of the United States · 1992
  4. Dickinson v. ZurkoSupreme Court of the United States · 1999
  5. Abercrombie & Fitch Company v. Hunting World, IncorporatedCourt of Appeals for the Second Circuit · 1976

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3Cited by197 opinions

  1. Aktieselskabet Af 21. November 2001 v. Fame Jeans Inc.Court of Appeals for the D.C. Circuit · 2008
  2. George & Co. LLC v. Imagination Entertainment Ltd.Court of Appeals for the Fourth Circuit · 2009
  3. Uncommon, LLC v. Spigen, Inc.Court of Appeals for the Seventh Circuit · 2019
  4. Jeffrey Sorensen v. WD-40 CompanyCourt of Appeals for the Seventh Circuit · 2015
  5. AutoZone, Inc. v. StrickCourt of Appeals for the Seventh Circuit · 2008

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