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When patents matter,
good is not enough. ®

Sustained Excellence: Haley Guiliano Maintains Chambers & Partners Recognition

Haley Guiliano (HG) is pleased to announce its continued inclusion in the prestigious Chambers and Partners rankings for 2025. This marks the second consecutive appearance […]

Haley Guiliano LLP is dedicated to helping its clients resolve high-stakes intellectual property law challenges through a wide-ranging global practice. Our attorneys, patent agents and technical advisors are leading professionals who have handled some of the largest and most influential intellectual property matters in the IP arena in recent years. We combine sophisticated legal and technical backgrounds with an in-depth understanding of complex business needs to provide our clients with individualized solutions that protect and advance their IP interests.

When patents matter,
good is not enough. ®

Haley Guiliano Earns Accolades Across Its Global Offices From IAM Patent 1000 

Haley Guiliano (HG) is pleased to announce significant recognition in the 2025 IAM Patent 1000 with accolades across its transatlantic offices at the firm, department, […]

Haley Guiliano LLP is dedicated to helping its clients resolve high-stakes intellectual property law challenges through a wide-ranging global practice. Our attorneys, patent agents and technical advisors are leading professionals who have handled some of the largest and most influential intellectual property matters in the IP arena in recent years. We combine sophisticated legal and technical backgrounds with an in-depth understanding of complex business needs to provide our clients with individualized solutions that protect and advance their IP interests.

When patents matter,
good is not enough. ®

Karen Mangasarian: Patent Prosecutor of the Year at the Inaugural LSPN Awards

Please join Haley Guiliano (HG) in honoring Partner Karen Mangasarian for being named Patent Prosecutor of the Year at the inaugural Life Sciences Patent Network […]

Haley Guiliano LLP is dedicated to helping its clients resolve high-stakes intellectual property law challenges through a wide-ranging global practice. Our attorneys, patent agents and technical advisors are leading professionals who have handled some of the largest and most influential intellectual property matters in the IP arena in recent years. We combine sophisticated legal and technical backgrounds with an in-depth understanding of complex business needs to provide our clients with individualized solutions that protect and advance their IP interests.

When patents matter,
good is not enough. ®

Partner Karen Mangasarian Nominated for Patent Prosecution Practitioner of the Year by LSPN

Haley Guiliano (HG) is happy to announce that Partner Karen Mangasarian has been nominated for Patent Prosecution Practitioner of the Year at the first-ever Life […]

Haley Guiliano LLP is dedicated to helping its clients resolve high-stakes intellectual property law challenges through a wide-ranging global practice. Our attorneys, patent agents and technical advisors are leading professionals who have handled some of the largest and most influential intellectual property matters in the IP arena in recent years. We combine sophisticated legal and technical backgrounds with an in-depth understanding of complex business needs to provide our clients with individualized solutions that protect and advance their IP interests.