About Us


About Us

Mandour & Associates‚ APC is a full-service southern California Intellectual Property law firm. Intellectual property is not just one of our practice areas – it is our practice. Since our founding‚ our sole focus has been on expanding and protecting our clients’ intellectual property assets.

Our clients include entrepreneurs‚ emerging companies‚ and large organizations. We represent companies from inception through angel investor and venture capital financing to large established organization. If litigation becomes necessary at any stage of development‚ we are an aggressive litigation law firm. To review some of the results that we have achieved for our clients in litigation‚ see our Intellectual Property Litigation page.

Below are some representative clients and what they have to say about us. You may also see instances in which we have been quoted on intellectual property issues by national media outlets such as NBC NewsInc.ForbesEntrepreneurESPNBuzzFeedUSA Today, and the Hollywood Reporter.

Our goal is not just to help our clients acquire and defend IP. Our law firm goal is to assist our clients in making IP a profit center for the company. We have offices in Orange CountyLos Angeles‚ and San Diego and we look forward to meeting you.

If you are interested in a complimentary telephone or email consultation with Joseph A. Mandour regarding a trademark, copyright or patent issue‚ please click here.

Representative Clients

What our clients have to say:

“In addition to being a client‚ I have referred our clients to Mandour & Associates. The speed of service is outstanding‚ and the work product has the polish of a Manhattan law firm. I highly recommend the firm to anyone in need of legal assistance.” —Russell Speck‚ owner eJungle Corporation

“Since moving our trademark work to Mandour & Associates‚ we have been able to substantially reduce the monthly fees and expenses related to maintaining our worldwide trademark portfolio. Mr. Mandour helped us streamline our entire process. What was once very difficult and expensive is now very easy.” —Lorna Oliveira‚ Bumble Bee Foods‚ LLC

“We were referred to Mandour & Associates by our business attorney and we will forever be appreciative of that referral. Joe Mandour and his staff have achieved great results on every matter that they have handled for us. The result has been an increase in the value of our company.” —Craig Flynn‚ VP‚ Windsor Holding Company

“We contacted Mandour & Associates because we noticed a company infringing on our intellectual property related to aquarium products.  After sending a cease and desist letter, the infringer immediately agreed to cease use and even offered an apology.  Overall very pleased and specifically happy with the result. If any other infringement issues arise we’ll definitely be using Mandour & Associates.” Tina Hsieh, CFO, Yimco, Inc.

These testimonials or endorsements do not constitute guarantees‚ warranties‚ or predictions regarding the outcome of your legal matter. More here.

Happy Clients: