Legal Opinion
Steamfitters Local Union No. 420, individually and on behalf of all others similarly situated v. United Biosource Corporation, now known as United Biosource LLC, a wholly owned subsidiary of United Biosource Holdings, Inc.
District Court, E.D. Pennsylvania
Decided August 17, 2026No. 2:19-cv-03047Unknown
1Opinion
IN THE UNITED STATES DISTRICT COURT FOR THE EASTERN DISTRICT OF PENNSYLVANIA STEAMFITTERS LOCAL UNION NO. CIVIL ACTION 420, individually and on behalf of all others similarly situated, Plaintiff, v. NO. 19-3047 UNITED BIOSOURCE CORPORATION, now known as UNITED BIOSOURCE LLC, a wholly owned subsidiary of UNITED BIOSOURCE HOLDINGS, INC., Defendant. HODGE, J. August 17, 2026 MEMORANDUM I. INTRODUCTION This case is a putative class action filed by Plaintiff Steamfitters Local Union No. 420 (“Plaintiff”) in 2019 alleging former defendant Mallinckrodt ARD LLC (“Mallinckrodt”), the manufacturer of…
2Cases cited30 opinions
- Bell Atlantic Corp. v. TwomblySupreme Court of the United States · 2007
- Phillips v. County of AlleghenyCourt of Appeals for the Third Circuit · 2008
- Spokeo, Inc. v. RobinsSupreme Court of the United States · 2016
- Lewis v. CaseySupreme Court of the United States · 1996
- Friends of the Earth, Inc. v. Laidlaw Environmental Services (TOC), Inc.Supreme Court of the United States · 2000
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