PatentN.D. Cal.3:21-cv-09773

Twitter, Inc. v. Voip-Pal.com, Inc.

Get an email the moment anything new is filed on this docket.

Summary

Twitter is seeking a declaratory judgment against Meta Platforms, WhatsApp, and Voip-Pal.com in a patent dispute. The case centers on patent claims, though the specific patent and technology at issue are not identified in the court record. Twitter is asking the court to declare it does not infringe the asserted patent rights.

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

Coverage vs reality meter

Coverage vs realityNo signal

Counsel of record

For the plaintiff
For the defendant
Court
U.S. District Court, Northern District of California
Docket no.
3:21-cv-09773
Nature of suit
Patent
Filed
2021-12-17
Last filing
2023-06-07

Cause

28:2201 Declaratory Judgement

Entities in this case

Parties

Twitter, Inc. (plaintiff) Meta Platforms, Inc. (defendant) Voip-Pal.com, Inc. (defendant) WhatsApp LLC (interested party)

Docket entries

  1. 2023-05-16

    1 - Terminate Hearings AND Clerk's Notice

  2. 2023-04-27

    Clerk's Notice AND ~Util - Set Motion and Deadlines/Hearings

  3. 2023-04-07

    1 - Terminate Hearings AND Order

  4. 2023-03-13

    Set Motion and Deadlines/Hearings

  5. 2023-03-09

    ~Util - Terminate Motions AND Order

  6. 2023-01-27

    Case Referred to Magistrate Judge for Settlement

  7. 2023-01-27

    CASE REFERRED to Magistrate Judge Virginia K. DeMarchi for Settlement (mkl, COURT STAFF) (Filed on 1/27/2023)

  8. 2022-11-29

    ~Util - Case Stayed AND Order

  9. 2022-11-14

    ~Util - Terminate Motions AND 1 - Terminate Hearings AND Order

  10. 2022-11-14

    1 - Terminate Hearings AND ~Util - Terminate Motions AND Order

  11. 2022-11-14

    1 - Terminate Hearings AND Order AND ~Util - Terminate Motions

  12. 2022-10-27

    ~Util - Set Hearings AND Order

  13. 2022-10-14

    ~Util - Set Motion and Deadlines/Hearings AND Clerk's Notice Continuing Motion Hearing

  14. 2022-03-18

    ~Util - Terminate Motions AND Order

  15. 2022-02-24

    ~Util - Terminate Motions AND Order AND 1 - Terminate Deadlines and Hearings

  16. 2022-02-24

    1 - Terminate Deadlines and Hearings AND ~Util - Terminate Motions AND Order

  17. 2022-02-24

    ~Util - Terminate Motions AND 1 - Terminate Deadlines and Hearings AND Order

  18. 2022-01-06

    ~Util - Set Motion and Deadlines/Hearings AND Clerk's Notice

  19. 2022-01-04

    Clerk's Notice of Impending Reassignment - Text Only

  20. 2021-12-20

    ~Util - Case Assigned by Intake

Docket history from CourtListener/RECAP — most recent first.

ShareShare on XLinkedIn
View on CourtListener →Open in feed →Last updated 2026-05-19