Whether you need assistance with a patent application or you require legal representation for an infringement lawsuit, our dedicated attorneys will work closely with you, providing you with personal and responsive attention.

If you are looking for fast and effective protection for your intellectual property, call our law office in Sacramento or contact us through the online form below.

Our lawyers are registered with the United States Patent and Trademark Office, and we represent individual inventors, start-up businesses, midsize companies, entrepreneurs and academic institutions throughout California.

Costello Law Corporation
2267 Lava Ridge Court
Suite 210
Roseville, CA 95661

Phone: 916-520-3360
Fax: 916-441-4254
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