Atty. Federico Calaf-Legrand

Atty. Federico Calaf-Legrand

Federico Calaf-Legrand is a lawyer practicing commercial litigation, patents, trademarks. Federico received a B.A. degree from Catholic University of Puerto Rico in 1970, and has been licensed for 52 years.

52 yrs experience 52 year
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Profile Summary

About Federico Calaf-Legrand at a glance

Federico Calaf-Legrand is an Of Counsel, practicing at Harry R. Blackburn & Associates, P.C.. They have 52+ years of legal experience, licensed to practice since 1974. Their practice focuses on patent, trademark, business, and litigation. Admitted to practice in Puerto Rico (1974) and U.S. District Court, District of Puerto Rico and U.S. Court of Appeals, First Circuit (1974). Educated at University of Puerto Rico, School of Law (J.D., 1973) and Catholic University of Puerto Rico (B.A., 1970). Active member of Puerto Rico Bar Association.

Verified attorney profile · Updated June 2026

About

  • Federico Calaf-Legrand is a lawyer practicing commercial litigation, patents, trademarks
  • Federico received a B.A. degree from Catholic University of Puerto Rico in 1970, and has been licensed for 52 years
  • Federico practices at Harry R. Blackburn & Associates, P.C. in San Juan, PR

Practice Areas Explained

Federico Calaf-Legrand's Areas of Practice

Each practice area below reflects the types of cases Federico Calaf-Legrand handles, with a brief overview of what that area of law covers.

Patent Law

Federico Calaf-Legrand is one of 20,749 patent attorneys indexed nationally. Browse patent attorneys →

Trademark Law

Federico Calaf-Legrand is one of 23,222 trademark attorneys indexed nationally. Browse trademark attorneys →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Federico Calaf-Legrand is one of 501,317 business attorneys indexed nationally. Browse business attorneys →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Federico Calaf-Legrand is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys →

Frequently Asked

Common questions about Federico Calaf-Legrand

What practice areas does Federico Calaf-Legrand handle?
Federico Calaf-Legrand focuses on patent, trademark, business, litigation. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Federico Calaf-Legrand practiced law?
Federico Calaf-Legrand has 52+ years of legal experience and has been licensed since 1974.
Where did Federico Calaf-Legrand go to law school?
Federico Calaf-Legrand earned their education at (J.D., 1973); (B.A., 1970).
How can I contact Federico Calaf-Legrand for a consultation?
You can contact Federico Calaf-Legrand directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
University of Puerto Rico, School of Law
- 1973
B.A.
Catholic University of Puerto Rico
- 1970

Bar Admissions

Puerto Rico
Admitted: 1974
U.S. District Court, District of Puerto Rico and U.S. Court of Appeals, First Circuit
Admitted: 1974

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