Since its founding in 1897, Synnestvedt & Lechner LLP (S&L) has been engaged continuously in the practice of intellectual property law longer than any other Philadelphia law firm. Our practice specializes in the solicitation, licensing, counseling and litigation of rights involving patents, trademarks, copyrights, trade secrets, technology development and transfer contracts, trade dress rights, and antitrust and unfair competition actions. S&L is committed to providing the highest standards of legal services tailored to the intellectual property needs of its clients.
