TrademarkC.D. Cal.2:25-cv-08004

Accurate Surgical and Scientific Instruments Corporation v. Hayden Medical, Inc.

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Summary

Accurate Surgical and Scientific Instruments Corporation and its principals sued Carnegie Surgical LLC and Hayden Medical, Inc. for trademark infringement. The case centers on disputed trademark rights, though the specific mark at issue is not identified in the court record. The parties are in medical device manufacturing.

Summary generated by AI from public docket data. Verify against the original filing before relying on it.

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Counsel of record

For the plaintiff
For the defendant
Other counsel (amici, etc.)
Court
U.S. District Court, Central District of California
Docket no.
2:25-cv-08004
Nature of suit
Trademark
Judge
Hernan D. Vera
Filed
2025-08-25
Last filing
2026-10-21

Cause

15:1114 Trademark Infringement

Entities in this case

Parties

Accurate Surgical and Scientific Instruments Corporation (plaintiff) David Hidalgo (plaintiff) Mark D. Epstein (plaintiff) Carnegie Surgical LLC (defendant) Hayden Medical, Inc. (defendant) John R Sommer (mediator (adr panel))

Docket entries

  1. #922026-10-14

    SEALED DOCUMENT Unredacted - Exhibit 34 to Declaration of G. Warren Bleeker re Memorandum in Support of Motion, 76, Order on Motion for Leave to File Document Under Seal,,,,, 88 filed by Plaintiffs Accurate Surgical and Scientific Instruments Corporation, Mark D. Epstein, David Hidalgo, Counter Defendant David Hidalgo.(Bleeker, G.) (Entered: 10/14/2026)

  2. #912026-10-14

    SEALED DOCUMENT (Exhibits 3, 13, 16, and 18-23 to Declaration of G. Warren Bleeker re MOTION to Compel Defendant's Further Responses to Plaintiffs' First and Second Set of Requests for Production 66, Order on Motion for Leave to File Document Under Seal,,,,, 88 filed by Plaintiffs Accurate Surgical and Scientific Instruments Corporation, Mark D. Epstein, David Hidalgo, Counter Defendant David Hidalgo. (Attachments: # 1 Unredacted Document - Exhibit 13 to Declaration of G. Warren Bleeker, # 2 Unredacted Document - Exhibit 16 to Declaration of G. Warren Bleeker, # 3 Unredacted Document - Exhibits 18-23 to Declaration of G. Warren Bleeker)(Bleeker, G.) (Entered: 10/14/2026)

  3. #902026-10-12

    DECLARATION of Paulo A. de Almeida Regarding APPLICATION to file document under seal 84 filed by Counter Claimant Hayden Medical, Inc., Defendant Hayden Medical, Inc.. (De Almeida, Paulo) (Entered: 10/12/2026)

  4. #892026-10-12

    OBJECTION to Plaintiffs' Unauthorized Reply re: NOTICE OF MOTION AND MOTION to AMEND Complaint (Attorney Civil Case Opening), 1 59 filed by Counter Claimant Hayden Medical, Inc., Defendant Hayden Medical, Inc.. (De Almeida, Paulo) (Entered: 10/12/2026)

  5. #882026-10-09

    ORDER Directing Further Meet and Confer and Filing of Joint Table Re: Plaintiffs' Motion to Compel Defendant's Further Responses to Plaintiffs' First and Second Set of RFPs by Magistrate Judge Rozella A. Oliver. The Court has reviewed the briefing and finds that the parties have not exhausted their meet and confer efforts. The Court therefore orders the parties to engage in further meet and confer efforts. Following the meet and confer, the parties should prepare a Joint Table setting forth the discovery disputes and arguments that remain at issue. The Court grants both Applications to Seal. 67 77 See document for details. (RAO) (Entered: 10/09/2026)

  6. #872026-10-09

    OBJECTION to Plaintiffs' Unauthorized Reply in support of re: EX PARTE APPLICATION to Reschedule (Modify) Scheduling Order (ECF No. 49) 70 filed by Counter Claimant Hayden Medical, Inc., Defendant Hayden Medical, Inc.. (De Almeida, Paulo) (Entered: 10/09/2026)

  7. #862026-10-09

    TEXT ONLY ENTRY (IN CHAMBERS) ORDER TAKING MOTION OFF CALENDAR AND UNDER SUBMISSION by Magistrate Judge Rozella A. Oliver. The Court, on its own motion, takes the Motion (ECF 66) set for Wednesday, October 14, 2026, off calendar and under submission. The Court will set a new hearing date if it decides oral argument would be helpful. THERE IS NO PDF DOCUMENT ASSOCIATED WITH THIS ENTRY. (ch) TEXT ONLY ENTRY (Entered: 10/09/2026)

  8. 2026-10-09

    Text Only Scheduling Notice

  9. #852026-10-08

    SEALED DECLARATION IN SUPPORT OF APPLICATION to file document under seal 84 filed by Plaintiffs Accurate Surgical and Scientific Instruments Corporation, Mark D. Epstein, David Hidalgo, Counter Defendant David Hidalgo. (Attachments: # 1 Unredacted Document - Reply in Support of Plaintiffs' Motion for Leave to File First Amended Complaint)(Bleeker, G.) (Entered: 10/08/2026)

  10. #842026-10-08

    APPLICATION to file document under seal filed by Plaintiffs Accurate Surgical and Scientific Instruments Corporation, Mark D. Epstein, David Hidalgo, Counter Defendant David Hidalgo. (Attachments: # 1 Redacted Document - Reply in Support of Plaintiffs Motion for Leave to File First Amended Complaint, # 2 Proposed Order)(Bleeker, G.) (Entered: 10/08/2026)

  11. #832026-10-08

    REPLY in support of NOTICE OF MOTION AND MOTION to AMEND Complaint (Attorney Civil Case Opening), 1 59 filed by Plaintiffs Accurate Surgical and Scientific Instruments Corporation, Mark D. Epstein, David Hidalgo, Counter Defendant David Hidalgo. (Attachments: # 1 Supplemental Declaration of G. Warren Bleeker in Support, # 2 Declaration of Jeanne Hamburg in Support)(Bleeker, G.) (Entered: 10/08/2026)

  12. #822026-10-07

    Notice of Appearance or Withdrawal of Counsel: for attorney Steven Andrew Wilson counsel for Plaintiffs Accurate Surgical and Scientific Instruments Corporation, Mark D. Epstein, David Hidalgo, Counter Defendant David Hidalgo. Adding Steven Andrew Wilson as counsel of record for Plaintiffs and Counter-Defendant Accurate Surgical & Scientific Instruments Corporation, Mark D. Epstein, and David Hidalgo for the reason indicated in the G-123 Notice. Filed by Plaintiffs and Counter-Defendant Accurate Surgical & Scientific Instruments Corporation, Mark D. Epstein, and David Hidalgo. (Attorney Steven Andrew Wilson added to party Accurate Surgical and Scientific Instruments Corporation (pty:pla), Attorney Steven Andrew Wilson added to party Mark D. Epstein (pty:pla), Attorney Steven Andrew Wilson added to party David Hidalgo(pty:pla), Attorney Steven Andrew Wilson added to party David Hidalgo(pty:cd))(Wilson, Steven) (Entered: 10/07/2026)

  13. 2026-07-27

    Appear Pro Hac Vice

  14. 2026-07-14

    Order

  15. 2026-06-10

    Notice of Filing Transcript

  16. 2026-05-07

    For Order

  17. 2026-02-18

    Counterclaim

  18. 2026-02-18

    COUNTERCLAIM; Demand for Jury Trial against Counter Defendant David Hidalgo filed by Counterclaimant Hayden Medical, Inc. [Filed with Answer, doc no. 38 on 2/18/26] (lom) Modified on 2/18/2026 (lom).

  19. 2025-09-30

    Appear Pro Hac Vice

  20. 2025-09-19

    Appear Pro Hac Vice

Docket history from CourtListener/RECAP — most recent first.

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