FindLaw | Find a Lawyer. Find Answers.
Are you a legal Professional?
John P. Costello, Law Offices

331 J Street
Suite 200
Sacramento, CA 95814-2220
Phone: 916-520-3360 / 916-520-3359
Fax: (916) 441-4254
Contact Us / Contact Us
Summary
Previous Law Firm Name
- Costello Law Corporation
Law Firm Overview
Welcome to our website. A central objective of this firm is to assist clients in aggressively acquiring and defending intellectual property rights, most commonly patent and trademark rights. The firm focuses on representing individual inventors, start-up to midsize companies and academic institutions.
The firm's principal, John P. Costello, Esq. has been a registered patent attorney since 1992. Mr. Costello is licensed to practice in both the states of California and Washington.
The firm provides fully integrated intellectual property services, including patent preparation and prosecution, trademark prosecution, copyright protection, litigation, intellectual property audits, strategic intellectual property portfolio planning, infringement/validity analyses, and litigation avoidance.
Areas of Practice
- Intellectual Property Law
- Patents
- Trademarks
West Practice Categories
Intellectual Property Law, Patents, Trademarks
Attorneys
Fees
Accepts Credit Cards
Office Information
Address
331 J Street
Suite 200
Sacramento, CA 95814-2220
Phones
916-520-3360
916-520-3359
Faxes
(916) 441-4254