DynaMuse LLC v. Sirius XM Radio Inc
Plaintiff: DynaMuse LLC
Defendant: Sirius XM Radio Inc
Case Number: 3:2026cv00803
Filed: March 12, 2026
Court: U.S. District Court for the Northern District of Texas
Presiding Judge: Ada Brown
Nature of Suit: Property Rights: Patent
Cause of Action: 35 U.S.C. ยง 271 Patent Infringement
Jury Demanded By: Plaintiff
Docket Report

This docket was last retrieved on May 8, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
May 8, 2026 Filing 12 NOTICE of Dismissal filed by DynaMuse LLC (Attachments: #1 Proposed Order) (Rabicoff, Isaac)
May 8, 2026 Filing 11 Clerk's ENTRY OF DEFAULT as to Sirius XM Radio Inc. (cfk)
May 7, 2026 Opinion or Order Filing 10 ORDER: Plaintiff filed proof of service on 3/26/2026. ECF No. #9 . Defendant Sirius XM Radio Inc. has failed to answer or otherwise appear within 21 days as required by Fed. R. Civ. P. 12(a)(1)(A)(i). The Clerk is directed to enter default against defendant and ORDERS Plaintiff to move for default judgment against pursuant to Fed R. Civ. P. 55(b)(2) by 5/14/2026. (Ordered by Judge Ada Brown on 5/7/2026) (cfk)
March 26, 2026 Filing 9 SUMMONS Returned Executed as to Sirius XM Radio Inc ; served on 3/23/2026. (Rabicoff, Isaac)
March 12, 2026 Filing 8 Summons Issued as to Sirius XM Radio Inc. (kxm)
March 12, 2026 Filing 7 Report to Patent/Trademark Office of Initiating Document. Form AO 120 e-mailed to [email protected]. (kxm)
March 12, 2026 Filing 6 New Case Notes: A filing fee has been paid. Pursuant to Misc. Order 6, Plaintiff is provided the Notice of Right to Consent to Proceed Before A U.S. Magistrate Judge (Judge Toliver). Clerk to provide copy to plaintiff if not received electronically. (kxm)
March 12, 2026 Filing 5 NOTICE of Report on the Filing or Determination of an Action Regarding a Patent or Trademark filed by DynaMuse LLC (Rabicoff, Isaac)
March 12, 2026 Filing 4 Request for Clerk to issue Summons directed to Sirius XM Radio Inc. filed by DynaMuse LLC. (Rabicoff, Isaac)
March 12, 2026 Filing 3 CERTIFICATE OF INTERESTED PERSONS/DISCLOSURE STATEMENT by DynaMuse LLC. (Clerk QC note: No affiliate entered in ECF). (Rabicoff, Isaac)
March 12, 2026 Filing 2 NOTICE of Attorney Appearance by Isaac Philip Rabicoff on behalf of DynaMuse LLC. (Filer confirms contact info in ECF is current.) (Rabicoff, Isaac)
March 12, 2026 Filing 1 COMPLAINT WITH JURY DEMAND against Sirius XM Radio Inc. filed by DynaMuse LLC. (Filing fee $405; Receipt number ATXNDC-16269598) Plaintiff will submit summons(es) for issuance. In each Notice of Electronic Filing, the judge assignment is indicated, and a link to the # Judges Copy Requirements and # Judge Specific Requirements is provided. The court reminds the filer that any required copy of this and future documents must be delivered to the judge, in the manner prescribed, within three business days of filing. Unless exempted, attorneys who are not admitted to practice in the Northern District of Texas must seek admission promptly. Forms, instructions, and exemption information may be found at www.txnd.uscourts.gov, or by clicking here: # Attorney Information - Bar Membership. If admission requirements are not satisfied within 21 days, the clerk will notify the presiding judge. (Attachments: #1 Exhibit(s) 1, #2 Exhibit(s) 2, #3 Cover Sheet) (Rabicoff, Isaac)
March 12, 2026 Case Reassigned to Judge Ada Brown. Senior Judge David C Godbey no longer assigned to the case per Special Order 3. (kxm)

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Plaintiff: DynaMuse LLC
Represented By: James O Crewse
Represented By: Isaac Philip Rabicoff
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Defendant: Sirius XM Radio Inc
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