Trojan Law Offices

Trojan Law Offices Main Office:
9250 Wilshire Blvd., Ste. 325
Beverly Hills, CA 90212

Los Angeles Office Location: All of our attorneys are licensed patent attorneys.

Celebrating 32 years in business this year, Trojan Law Offices has been the premier choice for not only Southern California but also other states’ and foreign businesses seeking to protect their intellectual property. Founding attorney Joe Trojan’s vast knowledge in protecting consumer products and inventions in the biomedical, pharmaceutical, and various other industries allows for a unique persp

ective when dealing with even the most complex patent processes. Trojan Law Offices is dedicated to providing customized, comprehensive legal services at reasonable prices. We are focused on maintaining a long-term relationship with their clients. If you are looking to apply for a patent, trademark, or need an evaluation concerning an infringement lawsuit, please call Trojan Law Offices at (310) 777-8399 today for a complimentary consultation and speak to patent and trademark lawyers.

04/17/2026

ONLY ONE WEEK AWAY!

In seven days, America's Branding Agency will be on the ground at the NFL Draft® in Pittsburgh. Stop by our booth at the SportsWorks building for information on name, image, and likeness (NIL), trademarks, and more.

Authenticity: The Name of the Game

USPTO.gov/NIL

04/17/2026

Not registering your trademark? You’re despicable!

in 1937, Daffy Duck made his debut in “Porky’s Duck Hunt,” eventually becoming a timeless and legendary character in the “Looney Tunes” cartoons.

Duck season! Rabbit season! Duck Season! Sufferin’ succotash!

Today, Warner Bros. owns registered trademarks that protect the character's use in entertainment (films and television), toys, clothing, and various consumer products.

After all, without trademark protection, things could get a little “looney.”

Joe Trojan, a patent attorney, is delivering a lecture today at the Keck School of Medicine.
03/11/2026

Joe Trojan, a patent attorney, is delivering a lecture today at the Keck School of Medicine.

Thank you so much for the latest reviews.
02/11/2026

Thank you so much for the latest reviews.

★★★★★

11/19/2025

If you're a fan of athletic footwear, then you've probably heard of Nike and Onitsuka. These two brands have a complicated history, filled with drama, competition, and even accusations of design theft! Nike VS Onitsuka - The Romance Affair It all started in the 1960s, when Phil Knight, a young athle...

07/14/2025

If Apple brings this idea to life, the Apple Pencil could soon become more than just a stylus, it could be a controller for the spatial era.

05/22/2025

Adidas , known for shoes with three parallel stripes, was sued on Wednesday by Steven Madden over its alleged effort to stop the American shoe company from selling fashion sneakers with two non-parallel bands.

We are hiring.
02/01/2025

We are hiring.

Trojan Law Offices

01/29/2025

We are hiring! We have 2 positions available: Litigation Associate & Patent Attorney.

Address

9250 Wilshire Boulevard, Suite 325
Beverly Hills, CA
90212

Opening Hours

Monday 7am - 8pm
Tuesday 7am - 8pm
Wednesday 7am - 8am
Thursday 7am - 6pm
Friday 7am - 6pm
Saturday 9am - 5pm

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