Attorneys

Experienced Intellectual Property Attorney in Sacramento

The Costello Law Corporation in Sacramento, California represent clients in intellectual property matters including patent law, trademark law, and copyright law.

John P. Costello is licensed as an attorney in the states of California and Washington. He is also registered to practice before the United States Patent and Trademark Office. Mr. Costello received his undergraduate degree from the University of California at Davis in 1986 and has degrees in Biochemistry as well as Biology. He then went on to attend the Georgetown University Law Center, where he earned his Juris Doctor in 1991. He is licensed to practice in California state courts as well as California federal courts (the Northern, Eastern, and Central U.S. District Courts of California).

Mr. Costello is a member of the California State Bar Association intellectual property section. Mr. Costello has also served as Vice Chair of the Sacramento County Bar Association’s intellectual property section.

Because he believes that community outreach is important, Mr. Costello regularly lectures on various intellectual property topics at different venues throughout Northern California. Mr. Costello has lectured at the University of California at Davis, University of the Pacific, Golden Gate University, Sacramento Inventor’s Alliance (weblink) and for various legal education providers including Continuing Education of the Bar (CEB) and Lorman International Seminars.

Mr. Costello volunteers his services on a pro bono basis to the Sacramento County Bar Association Lawyer Referral Service.

Pamela Winston Bertani

For more information, or to schedule an appointment with our lawyer, contact the Costello Law Corporation.