John James Grogan
Langer Grogan & Diver, P.C. | Law Offices of John James Grogan • Philadelphia, PA
Antitrust Trade LawAntitrust & Trade Law Litigation Commercial
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Contact
Email
Phone
(717) 892-5755
Address
1717 Arch St Ste 4020, Philadelphia, PA, 19103-2739, US
Professional
About Antitrust Trade Law
Antitrust attorneys handle matters involving competition law, market practices, and trade regulations. They help businesses comply with antitrust laws and defend against claims. Common matters include price fixing, monopoly claims, merger review, trade practices.
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View all Antitrust Trade Law attorneys in Philadelphia →Updated: Mar 08, 2026