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Doggyphone LLC v. Tomofun LLC

2:26-cv-00243

Overview

Case Number 2:26-cv-00243
Filing Date 2026-01-22
Status Litigation filed
Court District Court, W.D. Washington (wawd)
Nature of Suit 830 Patent
Jurisdiction Type Federal Question
Cause of Action 15:1126 Patent Infringement
Jury Demand Plaintiff

Parties

Defendant

Tomofun Co., Ltd.

Represented By

0 Attorneys Listed
No attorneys available

Tomofun, LLC

Represented By

0 Attorneys Listed
No attorneys available

Plaintiff

Doggyphone LLC

Represented By

1 Attorneys Listed

David Allen Lowe

LOWE GRAHAM JONES PLLC

Tel: +1 (206) 381-3300
Fax: +1 (206) 381-3301

1325 FOURTH AVE, STE 1130

Court & Judges

Court

District Court, W.D. Washington (wawd)

Patents Involved

No asserted patent numbers detected in initial docket filings yet.

Docket Entries

COMPLAINT for Patent Infringement against All Defendants with JURY DEMAND (Receipt # AWAWDC-9418696) Attorney David Allen Lowe added to party Doggyphone LLC(pty:pla) filed by Doggyphone LLC. (Attachments: # 1 Exhibit A-B, # 2 Civil Cover Sheet, # 3 Report on Patents and Trademarks (AO Form 120))(Lowe, David) (Entered: 01/22/2026)

2026-01-22
1

COMPLAINT for Patent Infringement against All Defendants with JURY DEMAND (Receipt # AWAWDC-9418696) Attorney David Allen Lowe added to party Doggyphone LLC(pty:pla) filed by Doggyphone LLC. (Attachments: # 1 Exhibit A-B, # 2 Civil Cover Sheet, # 3 Report on Patents and Trademarks (AO Form 120))(Lowe, David) (Entered: 01/22/2026)

2026-01-22
2

COMPLAINT for Patent Infringement against All Defendants with JURY DEMAND (Receipt # AWAWDC-9418696) Attorney David Allen Lowe added to party Doggyphone LLC(pty:pla) filed by Doggyphone LLC. (Attachments: # 1 Exhibit A-B, # 2 Civil Cover Sheet, # 3 Report on Patents and Trademarks (AO Form 120))(Lowe, David) (Entered: 01/22/2026)

2026-01-22
2

COMPLAINT for Patent Infringement against All Defendants with JURY DEMAND (Receipt # AWAWDC-9418696) Attorney David Allen Lowe added to party Doggyphone LLC(pty:pla) filed by Doggyphone LLC. (Attachments: # 1 Exhibit A-B, # 2 Civil Cover Sheet, # 3 Report on Patents and Trademarks (AO Form 120))(Lowe, David) (Entered: 01/22/2026)

2026-01-22
2

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