Docket Nexus — Federal court records.
Trademark Lawsuit

Lin v. Yang

Trademark Open / Active District Court, N.D. Illinois

Lin v. Yang is a federal trademark lawsuit filed on 12/23/2025 in the District Court, N.D. Illinois. The case is currently open in the federal court system.

Court
District Court, N.D. Illinois (N.D. Ill.)
Official Court Website →
Assigned judge
April M. Perry · 241 cases in index
Docket number
1:25-cv-15580
Cause
15:1125 Trademark Infringement (Lanham Act)
15 U.S.C. § 1125 — Trademark / unfair competition (Lanham Act)
Nature of suit
840 Trademark
Infringement or dilution of a trademark under the Lanham Act.
Jurisdiction
Federal Question
Jury demand
None
Date filed
12/23/2025

8,041 Trademark cases in this court are indexed here.

Parties

  • plaintiff · Lin · 423 cases
  • defendant · Yang · 389 cases

About Trademark Lawsuits

Trademark lawsuits allege infringement or dilution of a brand name, logo, or other mark under the Lanham Act — typically claims that one party's use is likely to confuse consumers about the source of goods or services.

Frequently Asked Questions

What is Lin v. Yang?

Lin v. Yang is a federal trademark lawsuit filed on 12/23/2025 in the District Court, N.D. Illinois. The case is currently open in the federal court system. Trademark lawsuits allege infringement or dilution of a brand name, logo, or other mark under the Lanham Act — typically claims that one party's use is likely to confuse consumers about the source of goods or services.

What type of case is this?

It is classified as “Trademark” under the federal nature-of-suit system. Trademark lawsuits allege infringement or dilution of a brand name, logo, or other mark under the Lanham Act — typically claims that one party's use is likely to confuse consumers about the source of goods or services.

What court is the case in?

The case is in the District Court, N.D. Illinois, docket number 1:25-cv-15580.

When was the case filed?

Lin v. Yang was filed on 12/23/2025. The case is currently open.

What law is the case brought under?

The docket lists the cause as 15 U.S.C. § 1125 — Trademark / unfair competition (Lanham Act).

Other Cases Involving These Parties

Related Trademark Cases

Source: public U.S. federal court record (docket 72071905).