ITC Section 337 institution (Inv. 337-TA-1522): certain wearable breast pumps — Willow Innovations patent complaint (procedural)
The USITC has instituted Section 337 investigation 337-TA-1522 on certain wearable breast pumps, associated milk storage containers and components thereof (including separately sold milk collection containers and replacement parts) (91 FR 60645): Willow Innovations, Inc. of Mountain View, California and Willow Blossom HoldCo Ltd. of the United Kingdom filed a complaint on August 20, 2026 alleging infringement of U.S. Patent Nos. 11,660,380, 12,370,292, D1,053,344, 11,813,388 and D1,031,993, and requesting a limited exclusion order and cease-and-desist orders. This is an IP-based import-relief proceeding; institution itself changes no tariff rates. Any later limited exclusion order affecting imports of the involved products would be tracked then. No specific values are given, see the FR text.
Scope
Wearable breast pumps, associated milk storage containers and components thereof (subject to the investigation outcome)