Arbor Systems LLC v. Tonal Systems, Inc. - 1:26-cv-03513

Arbor Systems LLC v. Tonal Systems, Inc. (Case No. 1:26-cv-03513), filed on Oct 20, 2026 in the District Court, E.D. Virginia involving patent infringement. This case involves patent infringement claims between the parties. Explore details about the litigants, key filings, and major docket updates.

Case Details

Case Number
1:26-cv-03513
Filing Date
Oct 20, 2026
Cause of Action
Patent Infringement
Status
-
Court
District Court, E.D. Virginia
Nature of Suit
Patent

Parties Involved

The following parties are involved in this case, with their respective legal representatives for the case.

NameRepresented By
Tonal Systems, Inc. -
Arbor Systems LLC -

Patents Involved

Patents not found - set an alert to get notified when patents are added.

Docket Entries

The Docket Entries section provides a chronological list of all significant filings and court actions in this case.

DateDocket EntryType

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Oct 20, 2026Complaint FOR PATENT INFRINGEMENT ( Filing fee $ 405, receipt number AVAEDC-11443603.), filed by Arbor Systems LLC. (Attachments: # 1 Exhibit 1 to Complaint, # 2 Exhibit 2 to Complaint, # 3 Civil Cover Sheet)(Rabicoff, Isaac) (Entered: 10/20/2026)PACER Document
Oct 20, 2026NOTICE of Appearance by Isaac Philip Rabicoff on behalf of Arbor Systems LLC (Rabicoff, Isaac) (Entered: 10/20/2026)PACER Document
Oct 20, 2026Corporate Disclosure Statement by Arbor Systems LLC. (Rabicoff, Isaac) (Entered: 10/20/2026)PACER Document
Oct 20, 2026Proposed Summons directed to Tonal Systems, Inc. by Arbor Systems LLC (Rabicoff, Isaac) (Entered: 10/20/2026)PACER Document
Oct 20, 2026Report on the Filing or Determination of an Action Regarding a Patent or Trademark, filed by Arbor Systems LLC (Rabicoff, Isaac). Modified text to correct filing event on 10/22/2026 (Dest). (Entered: 10/20/2026)PACER Document
Oct 20, 2026Initial Case Assignment to District Judge Patricia Tolliver Giles and US Magistrate Judge William B. Porter. (Dest)PACER Document
Oct 22, 2026Summons Issued as to Tonal Systems, Inc., NOTICE TO ATTORNEY: Please remove the headers and print two duplexed copies of the electronically issued summons for each Defendant. Please serve one copy of the summons and a copy of the Complaint upon each Defendant. Please ensure that your process server returns the service copy (executed or unexecuted) to your attention and electronically file it using the filing events, Summons Returned Executed or Summons Returned Unexecuted. (Attachments: # 1 Notice to Attorney) (Dest) (Entered: 10/22/2026)PACER Document