The US Federal Trade Commission released a statement offered by Commissioner Edith Ramirez regarding the US Supreme Court’s recent decision not to hear an appeal of the US Court of Appeal’s 2012 decision that ruled a previous battery component merger as anticompetitive. The appeals court found that Polypore’s buyout of Microporous, a competitor, could harm consumers and subsequently ruled that Microporous must be divested. Ramirez applauded the Supreme Court’s denial to consider that ruling’s appeal, saying that the divesture requirement “ensures that consumers will benefit from the competition between these rival firms.” The FTC issued a Decision and Order against Polypore over the acquisition in November 2010, a deal the regulator ruled anticompetitive as it restricted competition in three of its four markets in North America.
Featured News
South Korean Law Firm Lee & Ko Adds Antitrust Partner Min-Ho Lee
Jan 15, 2026 by
CPI
Trump Nominates Business Executive and GOP Donor to FTC
Jan 15, 2026 by
CPI
OSTP Official Lays Out Details on White House AI Initiatives At House Hearing
Jan 15, 2026 by
CPI
Eli Lilly and Novo Nordisk Accused of Blocking Access to Lower-Cost Weight-Loss Drugs
Jan 15, 2026 by
CPI
Visa, Mastercard and Revolut Fail to Block UK Fee Cap Proposal
Jan 15, 2026 by
CPI
Antitrust Mix by CPI
Antitrust Chronicle® – CRESSE Insights
Dec 16, 2025 by
CPI
Learning from Divergence: The Role of Cross-Country Comparisons in the Evaluation of the DMA
Dec 16, 2025 by
Federico Bruni
New Regulatory Tools for the EU Foreign Direct Investment Screening and Foreign Subsidies Regulation
Dec 16, 2025 by
Ioannis Kokkoris
“Suite Dreams”: Market Definition and Complementarity in the Digital Age
Dec 16, 2025 by
Romain Bizet & Matteo Foschi
The Interaction Between Competition Policy and Consumer Protection: Institutional Design, Behavioral Insights, and Emerging Challenges in Digital Markets
Dec 16, 2025 by
Alessandra Tonazzi