in Newswire May 18, 2018

Lawsuit: Costco’s Kirkland Signature Soap and Detergent Not ‘Environmentally Responsible’

Mattero v. Costco Wholesale Corporation

Filed: May 16, 2018 § 4:18-cv-02871

A California woman claims in a proposed class action lawsuit that Costco’s Kirkland Signature branded dish soap and laundry detergent are not 'environmentally responsible' despite their labels’ claims.




Last Updated on May 18, 2018 — 4:05 PM

Erin Shaak

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