Masimo Corporation v. Apple Inc.
Plaintiff: MASIMO CORPORATION and CERCACOR LABORATORIES, INC.
Defendant: APPLE INC.
Case Number: 26-2126
Filed: August 10, 2026
Court: U.S. Court of Appeals, Federal Circuit
Nature of Suit: Patent Infringement (Fed. Qst.)
Docket Report

This docket was last retrieved on September 22, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
September 22, 2026 Opinion or Order Filing 12 ORDER deactivating the appeals, and denying ECF No. 18 as moot; Within seven days of the district court's disposition of the pending motion, the parties are directed to inform the court as to how they believe these appeals should proceed. Service as of this date by the Clerk of Court. [1195215] [26-2070, 26-2126] [LMS] [Entered: 09/22/2026 12:10 PM]
August 27, 2026 Opinion or Order Filing 11 ORDER consolidating appeals (26-2070 and 26-2126); modifying the official caption to reflect cross-appeal. The revised official caption is reflected in the order. Appellant's opening brief is due September 22, 2026. Service as of this date by the Clerk of Court. [1189383] [26-2070, 26-2126] [CAB] [Entered: 08/27/2026 10:49 AM]
August 24, 2026 Filing 10 Docketing Statement for the Appellant Apple Inc.. Service: 08/24/2026 by email. [1188355] [26-2126] [Mark Selwyn] [Entered: 08/24/2026 03:03 PM]
August 24, 2026 Filing 9 Notice of Related Case Information for Appellant Apple Inc.. Service: 08/24/2026 by email. [1188354] [26-2126] [Mark Selwyn] [Entered: 08/24/2026 03:03 PM]
August 24, 2026 Filing 8 Certificate of Interest for Appellant Apple Inc.. Service: 08/24/2026 by email. [1188351] [26-2126] [Mark Selwyn] [Entered: 08/24/2026 03:02 PM]
August 24, 2026 Filing 7 Entry of Appearance for Mark D. Selwyn; Joseph J. Mueller; Sarah R. Frazier; Thomas G. Sprankling; David P. Yin; Gary M. Fox; Amy K. Wigmore; Richard W. O'Neill as counsel for Appellant Apple Inc.. Service: 08/24/2026 by email. [1188350] [26-2126] [Mark Selwyn] [Entered: 08/24/2026 03:02 PM]
August 24, 2026 Filing 6 Notice of Related Case Information for Appellees Cercacor Laboratories, Inc. and Masimo Corporation. Service: 08/24/2026 by email. [1188321] [26-2126] [Brian Claassen] [Entered: 08/24/2026 02:30 PM]
August 24, 2026 Filing 5 Certificate of Interest for Appellees Cercacor Laboratories, Inc. and Masimo Corporation. Service: 08/24/2026 by email. [1188319] [26-2126] [Brian Claassen] [Entered: 08/24/2026 02:27 PM]
August 24, 2026 Filing 4 Entry of Appearance for Matthew M. Wolf as counsel for Appellee Masimo Corporation. Service: 08/24/2026 by email. [1188318] [26-2126] [Brian Claassen] [Entered: 08/24/2026 02:26 PM]
August 24, 2026 Filing 3 Entry of Appearance for Stephen C. Jensen as counsel for Appellee Cercacor Laboratories, Inc.. Service: 08/24/2026 by email. [1188316] [26-2126] [Brian Claassen] [Entered: 08/24/2026 02:24 PM]
August 24, 2026 Filing 2 Entry of Appearance for Joseph R. Re; Brian C. Claassen; Sheila N. Swaroop; Brian C. Horne; Adam B. Powell; Mark D. Kachner as counsel for Appellees Cercacor Laboratories, Inc. and Masimo Corporation. Service: 08/24/2026 by email. [1188313] [26-2126] [Brian Claassen] [Entered: 08/24/2026 02:23 PM]
August 10, 2026 Filing 1 Appeal docketed. Received: 08/04/2026. [1184990] Entry of Appearance is due on 08/24/2026. Certificate of Interest is due on 08/24/2026. Docketing Statement is due on 08/24/2026. Appellant's brief is due on 10/09/2026. [IMH] [Entered: 08/10/2026 11:20 AM]

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Plaintiff: MASIMO CORPORATION
Represented By: Mark D. Kachner
Represented By: Matthew Wolf
Represented By: Sheila N. Swaroop Esq.
Represented By: Adam B. Powell
Represented By: Brian Christopher Horne
Represented By: Brian Christopher Claassen
Represented By: Joseph R. Re
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Plaintiff: CERCACOR LABORATORIES, INC.
Represented By: Sheila N. Swaroop Esq.
Represented By: Adam B. Powell
Represented By: Mark D. Kachner
Represented By: Stephen C. Jensen
Represented By: Brian Christopher Horne
Represented By: Brian Christopher Claassen
Represented By: Joseph R. Re
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Defendant: APPLE INC.
Represented By: Mark D. Selwyn
Represented By: David P. Yin
Represented By: Amy K. Wigmore Esq.
Represented By: Thomas Gregory Sprankling
Represented By: Richard Wells O'Neill Esq.
Represented By: Joseph J. Mueller
Represented By: Sarah R. Frazier Esq.
Represented By: Gary M. Fox
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