Dasso International, Inc. v. MOSO North America, Inc.
Plaintiff: DASSO INTERNATIONAL, INC. and EASOON USA, LLC
Defendant: MOSO NORTH AMERICA, INC., MOSO INTERNATIONAL BV, BRETT KELLY, MARK CLIFTON and DAVID S. OSTERMAN, aka Steve Osterman
Case Number: 25-2082
Filed: September 5, 2025
Court: U.S. Court of Appeals, Federal Circuit
Nature of Suit: Patent Infringement (Fed. Qst.)
Docket Report

This docket was last retrieved on February 10, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
February 10, 2026 Filing 30 **TEXT ONLY** ORDER granting motion to extend time to file brief [ # 29 ] filed by Appellants Dasso International, Inc. and Easoon USA, LLC. The reply brief is due 03/04/2026. Service as of this date by the Clerk of Court. This order has been issued without an attached document and is official and binding. [1146479] [IMH] [Entered: 02/10/2026 04:21 PM]
February 10, 2026 Filing 29 MOTION of Appellants Easoon USA, LLC and Dasso International, Inc. to extend the time to 03/04/2026 to file brief. Service: 02/10/2026 by email. [1146472] [25-2082] [Gerard O'Rourke] [Entered: 02/10/2026 04:13 PM]
January 28, 2026 Filing 28 MODIFIED ENTRY: RESPONSE BRIEF FILED by Appellees MOSO International BV and MOSO North America, Inc. Service: 01/28/2026 by email. Unless ordered otherwise, any responsive deadline runs from the date of service of this brief. See Fed. Cir. R. 31. [1143701] --[Edited 02/03/2026 by IMH - Reason: compliance review complete] [Timothy Sendek] [Entered: 01/28/2026 05:15 PM]
January 12, 2026 Filing 27 Entry of Appearance for Evelina Gentry as counsel for Appellees MOSO International BV and MOSO North America, Inc.. Service: 01/12/2026 by email. [1140090] [25-2082] [Evelina Gentry] [Entered: 01/12/2026 06:19 PM]
December 19, 2025 Opinion or Order Filing 26 ORDER granting motion to extend time [ # 25 ] filed by Appellees MOSO North America, Inc. and MOSO International BV. The Response brief is due on or before 01/28/2026. Service as of this date by the Clerk of Court. [1135839] [LMS] [Entered: 12/19/2025 02:14 PM]
December 18, 2025 Filing 25 MOTION of Appellees MOSO International BV and MOSO North America, Inc. to extend time. Service: 12/18/2025 by email. [1135690] [25-2082] [Timothy Sendek] [Entered: 12/18/2025 04:43 PM]
December 11, 2025 Opinion or Order Filing 24 ORDER filed denying [ # 20 ] motion to stay appeal filed by MOSO North America, Inc. and MOSO International BV; MOSO's response brief remains due no later than December 29, 2025. Service as of this date by the Clerk of Court. [1134270] [LMS] [Entered: 12/11/2025 03:14 PM]
December 1, 2025 Filing 23 REPLY of Appellees MOSO International BV and MOSO North America, Inc. to response [ # 22 ]. Service: 12/01/2025 by email. [1131396] [25-2082] [Timothy Sendek] [Entered: 12/01/2025 03:46 PM]
November 25, 2025 Filing 22 RESPONSE of Appellants Dasso International, Inc. and Easoon USA, LLC to Doc No. [ # 20 ]. Service: 11/25/2025 by email. [1130669] [25-2082] [Gerard O'Rourke] [Entered: 11/25/2025 03:32 PM]
November 18, 2025 Filing 21 MODIFIED ENTRY: OPENING BRIEF FILED by Appellants Dasso International, Inc. and Easoon USA, LLC. Service: 11/18/2025 by email. Unless ordered otherwise, any responsive deadline runs from the date of service of this brief. See Fed. Cir. R. 31. [1128769] --[Edited 11/21/2025 by IMH - Reason: compliance review complete] [Gerard O'Rourke] [Entered: 11/18/2025 01:43 PM]
November 17, 2025 Filing 20 MOTION of Appellees MOSO International BV and MOSO North America, Inc. to stay appeal. Service: 11/17/2025 by email. [1128623] [25-2082] [Timothy Sendek] [Entered: 11/17/2025 07:59 PM]
October 31, 2025 Filing 19 CLERK'S OFFICE QUALITY CONTROL MESSAGE: re: Doc No. [ # 17 ], ERROR: An individual who signed the document has not filed an entry of appearance or attached an affidavit or declaration of signature authority. (Fed. Cir. R. 32(g)(1)-(2). CORRECTION: In all future filings, please ensure all counsel listed on the signature block have entered an appearance in the case. THIS MESSAGE IS FOR INFORMATIONAL PURPOSES ONLY. [1125016] [IMH] [Entered: 10/31/2025 04:47 PM]
October 27, 2025 Filing 18 **TEXT ONLY** ORDER granting motion to extend time to file brief [ # 17 ] filed by Appellants Dasso International, Inc. and Easoon USA, LLC. The opening brief is due 11/18/2025. Service as of this date by the Clerk of Court. This order has been issued without an attached document and is official and binding. [1123699] [IMH] [Entered: 10/27/2025 11:34 AM]
October 24, 2025 Filing 17 MOTION of Appellants Dasso International, Inc. and Easoon USA, LLC to extend the time to 11/18/2025 to file brief. Service: 10/24/2025 by email. [1123553] [25-2082] [Gerard O'Rourke] [Entered: 10/24/2025 04:11 PM]
October 10, 2025 Opinion or Order Filing 16 ORDER granting motion to modify the official caption [ # 13 ] filed by Appellees MOSO North America, Inc. and MOSO International BV. The revised official caption is reflected in the order. Service as of this date by the Clerk of Court. [1120636] [NL] [Entered: 10/10/2025 04:30 PM]
October 8, 2025 Filing 15 Certificate of Interest for Appellees MOSO International BV and MOSO North America, Inc.. Service: 10/08/2025 by email. [1119963] [25-2082] [Timothy Sendek] [Entered: 10/08/2025 12:04 PM]
October 6, 2025 Filing 14 Notice to Appellees MOSO International BV and MOSO North America, Inc.: The record of this case indicates that no Certificate of Interest under FCR 47.4 has been filed. Failure to file required documents may result in dismissal or other action as deemed appropriate by the court. See FCR 25(h). Service as of this date by the Clerk of Court. [1119367] [IMH] [Entered: 10/06/2025 01:39 PM]
September 29, 2025 Filing 13 MOTION of Appellees MOSO North America, Inc. and MOSO International BV to modify the official caption. Service: 09/29/2025 by email. [1118001] [25-2082] [Timothy Sendek] [Entered: 09/29/2025 04:42 PM]
September 23, 2025 Filing 12 Notice of Related Case Information for. Service: 09/23/2025 by email. [1116490] [25-2082] [Gerard O'Rourke] [Entered: 09/23/2025 12:35 PM]
September 23, 2025 Filing 11 Corrected Certificate of Interest for Appellants Dasso International, Inc. and Easoon USA, LLC. Service: 09/23/2025 by email. [1116489] [25-2082] [Gerard O'Rourke] [Entered: 09/23/2025 12:34 PM]
September 23, 2025 Filing 10 NOTICE OF NON-COMPLIANCE: The submission of Appellants Dasso International, Inc. and Easoon USA, LLC, Certificate of Interest, Notice of Related Case Information [ # 6 ], is not in compliance with the rules of this court (see attached). Compliant documents due on 09/30/2025. Service as of this date by the Clerk of Court. [1116334] [IMH] [Entered: 09/23/2025 10:16 AM]
September 22, 2025 Filing 9 Notice to Appellees MOSO International BV and MOSO North America, Inc.: The record of this case indicates that no Certificate of Interest under FCR 47.4 has been filed. Failure to file required documents may result in dismissal or other action as deemed appropriate by the court. See FCR 25(h). Service as of this date by the Clerk of Court. [1116115] [IMH] [Entered: 09/22/2025 02:44 PM]
September 22, 2025 Filing 8 Notice to Appellees Mark Clifton, Brett Kelly and David S. Osterman: The record of this case indicates that no Entry of Appearance under FCR 47.3(b), Certificate of Interest under FCR 47.4, and Docketing Statement under FCR 47.6 has been filed. Failure to file required documents may result in dismissal or other action as deemed appropriate by the court. See FCR 25(h). Service as of this date by the Clerk of Court. [1116114] [IMH] [Entered: 09/22/2025 02:43 PM]
September 19, 2025 Filing 7 Docketing Statement for the Appellants Dasso International, Inc. and Easoon USA, LLC. Service: 09/19/2025 by email. [1115787] [25-2082] [Gerard O'Rourke] [Entered: 09/19/2025 03:47 PM]
September 19, 2025 Filing 6 Certificate of Interest for Appellants Easoon USA, LLC and Dasso International, Inc. Service: 09/19/2025 by email. [1115786] [25-2082] This document is non-compliant. See Doc No.[ # 10 ] [Gerard O'Rourke] [Entered: 09/19/2025 03:45 PM]
September 19, 2025 Filing 5 Entry of Appearance for Gerard M. O'Rourke; Sean T. O'Kelly as counsel for Appellants Easoon USA, LLC and Dasso International, Inc.. Service: 09/19/2025 by email. [1115785] [25-2082] [Gerard O'Rourke] [Entered: 09/19/2025 03:41 PM]
September 18, 2025 Filing 4 Docketing Statement for the Appellees MOSO International BV and MOSO North America, Inc.. Service: 09/18/2025 by email. [1115456] [25-2082] [Timothy Sendek] [Entered: 09/18/2025 12:50 PM]
September 18, 2025 Filing 3 Notice of Related Case Information for Appellees MOSO International BV and MOSO North America, Inc.. Service: 09/18/2025 by email. [1115455] [25-2082] [Timothy Sendek] [Entered: 09/18/2025 12:47 PM]
September 18, 2025 Filing 2 Entry of Appearance for Timothy Sendek as counsel for Appellees MOSO International BV and MOSO North America, Inc.. Service: 09/18/2025 by email. [1115453] [25-2082] [Timothy Sendek] [Entered: 09/18/2025 12:43 PM]
September 5, 2025 Filing 1 Appeal docketed. Received: 09/04/2025. [1112807] Entry of Appearance is due on 09/19/2025. Certificate of Interest is due on 09/19/2025. Docketing Statement is due on 09/19/2025. Appellant's brief is due on 11/04/2025. [IMH] [Entered: 09/05/2025 03:51 PM]

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Plaintiff: DASSO INTERNATIONAL, INC.
Represented By: Sean T. O'Kelly
Represented By: Gerard M. O'Rourke
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Plaintiff: EASOON USA, LLC
Represented By: Sean T. O'Kelly
Represented By: Gerard M. O'Rourke
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Defendant: MOSO NORTH AMERICA, INC.
Represented By: Timothy Sendek
Represented By: Evelina Gentry
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Defendant: MOSO INTERNATIONAL BV
Represented By: Timothy Sendek
Represented By: Evelina Gentry
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Defendant: BRETT KELLY
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Defendant: MARK CLIFTON
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Defendant: DAVID S. OSTERMAN, aka Steve Osterman
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