Cardtek International, Ltd. A/K/A Cardtek International, Inc v. Target Corporation

Court

District Court, E.D. Texas (E.D. Tex.)
Official Court Website →

Assigned judge

Rodney Gilstrap · 8,688 cases in index

Docket number

2:25-cv-01202

Cause

35:271 Patent Infringement
35 U.S.C. § 271 — Patent infringement

Nature of suit

830 Patent
Infringement of a patented invention.

Jurisdiction

Federal Question

Jury demand

Plaintiff

Date filed

12/09/2025

15,371 Patent cases in this court are indexed here.

Parties

• plaintiff · Cardtek International, Ltd. A/K/A Cardtek International, Inc
• defendant · Target Corporation Retail - General Merchandise · 1023 cases

Part of a Larger Litigation Pattern

This is one of 1,024 Patent cases in our index naming TARGET CORPORATION — a possible mass-tort or coordinated-litigation cluster.

• Vdpp, LLC v. Target Corporation
  District Court, E.D. TexasFiled 03/02/2026
• Content Aware, LLC v. Target Corporation
  District Court, E.D. TexasFiled 05/14/2025
• Pizza Pack, LLC v. Target Corporation
  District Court, D. OregonFiled 10/18/2024
• Hyper Ice, Inc v. Target Corporation
  District Court, E.D. TexasFiled 02/15/2024
• Flying Heliball, LLC v. Target Corporation
  District Court, E.D. TexasFiled 01/31/2023
• Socket Solutions, LLC v. Target Corporation
  District Court, N.D. IllinoisFiled 01/02/2023

About Patent Lawsuits

Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

Frequently Asked Questions

What is Cardtek International, Ltd. A/K/A Cardtek International, Inc v. Target Corporation?

Cardtek International, Ltd. A/K/A Cardtek International, Inc v. Target Corporation is a federal patent lawsuit filed on 12/09/2025 in the District Court, E.D. Texas. The case is currently open in the federal court system. Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

What type of case is this?

It is classified as “Patent” under the federal nature-of-suit system. Patent lawsuits allege infringement of a patented invention — that another party made, used, or sold a protected technology without authorization. These cases are common in technology and pharmaceutical industries.

What court is the case in?

The case is in the District Court, E.D. Texas, docket number 2:25-cv-01202.

When was the case filed?

Cardtek International, Ltd. A/K/A Cardtek International, Inc v. Target Corporation was filed on 12/09/2025. The case is currently open.

What law is the case brought under?

The docket lists the cause as 35 U.S.C. § 271 — Patent infringement.