I4F Licensing N.V. v. Happy Feet International, LLC
| Filed | 2026-07-17 |
|---|---|
| Court | E.D. Tenn. |
| Docket | 1:26-cv-00196 |
| Nature of suit | 830 Patent |
| Practice area | Patent |
| Plaintiff | I4F Licensing N.V. |
| Defendant | Happy Feet International, LLC |
| Complaint | Download the complaint (PDF, free) |
What the complaint alleges
i4F Licensing N.V. sued Happy Feet International, LLC in the United States District Court for the Eastern District of Tennessee, alleging that Happy Feet infringes four patents by selling, offering for sale, and importing unlicensed stone plastic composite (SPC) floor panels with a Lox locking system. The patents cover floor panel designs and manufacturing processes.
Claims asserted
- Infringement of U.S. Patent No. 11,091,918 under 35 U.S.C. § 271(g)
- Infringement of U.S. Patent No. 11,794,396 under 35 U.S.C. § 271(a)
- Infringement of U.S. Patent No. 12,427,753 under 35 U.S.C. § 271(a)
- Infringement of U.S. Patent No. 12,110,692 under 35 U.S.C. § 271(a)