2026-19847NoticeWallet

ITC Bans Cheap Ink Cartridges, Epson Wins Patent Fight

Published Date: 9/29/2026

Notice

Summary

The U.S. International Trade Commission found that certain ink cartridges and parts from Mountain Peak, Inc. and Straightouttaink, LP violate U.S. patents held by Epson companies. As a result, these infringing products are banned from being imported into the U.S., and the companies must stop selling them. This decision ends the investigation and protects patent rights while impacting the involved businesses immediately.

Analyzed Economic Effects

3 provisions identified: 0 benefits, 3 costs, 0 mixed.

100% Bond Required During Presidential Review

The Commission requires a bond equal to 100% of the entered value of the covered products for any such products during the period of Presidential review. That means importers seeking to bring the covered cartridges into the U.S. while the Presidential review is pending must post a bond equal to the full entered value.

Import Ban on Certain Ink Cartridges

The U.S. International Trade Commission issued a general exclusion order banning the importation into the United States of certain ink cartridges and components that infringe claims of U.S. Patent Nos. 8,540,347; 9,061,508; 11,535,037; 11,820,150; and 12,246,539. The order forbids bringing those covered products into the U.S. as of the Commission's September 23, 2026 determination.

Orders Forcing Two U.S. Sellers To Stop Sales

The Commission issued cease and desist orders against Mountain Peak, Inc. (d/b/a Billiontree Technology USA, Inc.) and Straightouttaink, LP, requiring those companies to stop selling the infringing ink cartridges and components in the United States. The CDOs were part of the Commission's final determination issued on September 23, 2026.

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Key Dates

Effective Date
Published Date
9/23/2026
9/29/2026

Department and Agencies

Department
Independent Agency
Agency
International Trade Commission
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