Antonio J. Sifre Sein
Recognized in Best Lawyers since 2020 About Antonio J. Sifre Sein
Antonio J. Sifre Sein is a lawyer based in San Juan, PR and has been recognized in The Best Lawyers in Puerto Rico™ since 2020. Antonio J. Sifre Sein is recognized in the following practice areas:
- San Juan, Puerto Rico
- Corporate and M&A Law
- Real Estate Law
Current Firm: The Sifre Group LLC
Location: San Juan, PR
Nearby Lawyers
She concentrates her practice in intellectual property and commercial litigation cases. Ms. Peñagarícano was part of the State Department Committee that drafted the new Trademarks Act of Puerto Rico and the Regulation for the Registration of Trademarks in Puerto Rico. She was the President of the Intellectual Property Committee of the PR Bar Association and, under her presidency, the Committee drafted the Right of Publicity bill, the Trade Secrets bill, and the Moral Rights bill...
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Mr. Marqués-Díaz chairs McConnell Valdés' Litigation Practice Group. His practice includes general civil and commercial litigation before the Puerto Rico and federal courts, concentrating in local appellate practice, constitutional, tax, consumer class action, administrative, insurance - including healthcare insurance litigation - and land use litigation. Mr. Marqués-Díaz has a solid constitutional law practice. He has argued many cases involving constitutio...
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