Client Testimonials

“The Trojan Law Office has effectively helped guide our company through a complicated, multi-party litigation/settlement with a steady hand throughout the process. The entire legal team has been readily available as required for updates and legal advice on issues spanning the legal gambit from intellectual property to contract, insurance, and tort.

We hired Joe and his team because they had been an adversary previously, and we found him to be a strong advocate for his client. Our own experience proved to be nothing short. Joe has fought for us at every turn and we always felt we had the best lawyer in the room!”  (2018)

Eric L.

“I’m so grateful for Joe Trojan and his team. They are very good with communication and helping me explore my options when it comes to trademarking my brand. I will come back to them again in the future for any intellectual property legal necessities!” (August 2021)

Keysi E., La Vernia, Texas

“Look no further if you’re seeking patent / trademark consultation or legal work. TLO is going to have your best interest at heart. They are great to work with and are client-oriented. If you want peace of mind for your business, go with TLO.

5 stars to Michiko & Joe.” (June 2021)

Mason Z., Northridge, CA

“We have been using Trojan Law Offices the past few years for both for patent and trademark issues. We have always found Trojan Law Offices to be very effective, easy to work with & communicate with and reasonably priced. I would HIGHLY recommend utilizing their services.” (December 2020)

Scott E.

” I have been with the firm for 2-3 years. Im very satisfied with the work and advise I needed for TM
and registry. Love that they remind me of when I need to pay attention to a renewal etc. About value or cost can’t comment because they are only firm Ive hired so can’t compare. Thank you Trojan team.” (2020)

Villas C.

” Trojan Law Offices is a firm you can trust hands down. I recommend Trojan Law to anyone looking to register your Trademark. Joe Trojan has such an awesome personality who is very knowledgeable
about the laws and requirements to keep approval. He took his time explaining the process to me step by step in detail with patience. Joe answered every question and concern I had without hesitation. He made me feel very confident with my decisions for my logo and new business venture. Also, his assistant, Michiko Speier, was amazing making sure I crossed my t’s and dotted my i’s with my submission. Her energy was very comforting as well. I will definitely refer other to this firm. Their price rates are fair and they definitely have your best interest as a priority. Thank you for making this process smooth and stress-free. God Bless!” (June 2020)

Sonya M., Los Angeles, CA

“I will highly recommend Trojan Law Office to anyone who want to file a strong and powerful Patents. Michiko and Joe have been very helpful into guiding me with Patents and Trademarks. Do not hesitate to contact Trojan Law Office for help and file your own Patents and Trademark. I am highly satisfied with their quick and very efficient services.

Thank you again.” (April 2020)

Jean-Pierre P., West Hollywood, CA

“Michiko and the team at Trojan Law have been nothing but professional and extremely efficient with their time and our money, unlike many other law firms we have worked with. Thanks guys!” (April 2020)

Waiakea, Inc, Culver City, CA

“I’ve utilized Joseph Trojan and his law offices since the early 2000s and he and his team provide amazing service. At that time, I was new to the trademark world and Joseph Trojan was very patient and explained each of the steps as we completed my application.

One of the benefits of doing business with Trojan Law Offices is that they never overcharge or have you pay for items that are unnecessary.

One particular year, I ran into an issue where someone else was using a mark that the judge stated was too similar to the one I was looking to have. Joe immediately filed paperwork with the courts to show that the marks weren’t similar and that my mark was unique as it related to culture. In the end, I was awarded the mark because of Joseph’s brilliant argument. As an attorney, Joseph Trojan is not simply a trademark lawyer, he litigates as well an is well-versed in this arena.

Trojan Law Offices is a firm you can trust, one that will provide you with sound advice, their rates are fair, they’ll work in your best interest, and will always provide stellar service. They are one of the most professional law offices in Los Angeles that understand and practice Copyright, Trademarks, and Patents. Because the firm will guide you for the best outcome they are my firm of choice.” (March 2020)

Leslie A., Los Angeles, CA

“It was a luck or chance that I find Mr. Joe Trojan and his team, I do not know. But after 5 years first hand encounter for my Migraine medication and related items I am very thankful for his support. Job well done. I had no headaches or concern of any type. I was and am still in sacred hands of Attorney Joe Trojan and team. Recommend him highly who wanted to be successful. Thank you again for your excellent work.” (March 2020)

Faro T. O., Corona, CA

“It’s always easy and a pleasure to work with a firm that knows what they are doing, it makes the process so much easier for someone like me who has a million other things to do. The communications are quick and to the point. Thank you Michiko and team for being so professional and knowledgeable, my company and I look forward to working with you guys on more projects.” (March 2020)

Ron S.

“Joe Trojan and colleagues including Michiko Speier have helped us with couple of patent applications over the past few years, as well as navigating NIH guidelines for invention reporting. They are able to quote us upfront, and deliver on what they promise. Highly recommend!” (March 2020)

Bob L., Santa Barbara, CA

“I would like to post my recommendation of Trojan Law Offices and especially Mr. R. Joseph Trojan himself and the members of his team, specifically Adam Diament and Michiko Speier, for their excellent, highly professional, fair and honest services.

Our case concerned filing of a pharmaceutical patent application with the USPTO. We have approached Mr. R. Joseph Trojan because our company was unsatisfied with the services of the law office which initially handled our patent application. Mr. Trojan offered an initial free appointment and consultation. He had demonstrated deep knowledge and friendly attitude that convinced us to hire his services, and we were since not disappointed in our choice. He and his team have handled and navigated the patent application against rough objections from the patent examiner all the way through to the successful allowance not only of the original patent application, but also eventually, to an allowance of an additional patent based on a continuation application of the original patent.

Our company continues, of course, to work with Mr. Trojan in all matters concerning intellectual properties. And we recommend him and his firm highly!” (March 2020)

Gad G., Henderson, NV

“We are very impressed with Trojan Law Firm. The team is very organized and patient and understood our needs. When we retained them, they acted quickly and efficiently.”  (March 2020)

DroneWash, Inc, Los Angeles, CA

“I appreciate that Joe worked very efficiently to accomplish the job. He sincerely cares and helps his client. Working with Trojan Law Offices truly gives you a peace of mind! A million thanks!” (2019)

Denart Aesthetic Design

“Michiko and The Staff There Were Very Accommodating On The Process When I Visited Their Office. They Have Great Staff At Trojan Law Office in Beverly Hills.
Great Job Trojan Law Office Beverly Hills Team!!” (2019)

Joliff S.

“I highly recommend Trojan Law Office. Michiko has been very helpful with helping with our trademark. If you are looking for help with trademark you should definitely contact them for help. I am highly satisfied with their service. They are quick and very efficient.” (2019)

Ayako L.

“Trojan Law Offices have assisted our organization with Service Mark registration and numerous intellectual property issues. All of our interactions have been timely and comprehensive. We are greatly appreciative of their assistance.” (2019)

Cynthia P.

“I would mark 100 stars if I could. Joe went above and beyond in every way navigating a patent infringement case for us. He is incredibly calm and extremely astute. I’ve never worked with a lawyer that is as triggered by justice and doing what is right regardless of the benefit to himself as Joe is. The man is no push over, completely impressed with every bit of what he did!” (2018)

Jennifer K.

“Very professional, respected and top notch attorneys who really know the ins and outs of IP and patent law! The staff (Michiko, you are great) and the ENTIRE legal team (thank you Joe) have a can do attitude that definitely gets the job done. They always go above and beyond on every single case I’ve worked with them on. I cannot recommend them enough!” (2018)

Cindy L.

” I first spoke with R. Joseph Trojan a while back. He was the only attorney who seemed wise enough to help us figure out what to do next regarding a patent we had received. He wrote out a Continuation-In-Part to our existing patent. His team was very professional, submitted in a timely manor, and very engaging and respectful. He gave the time and attention to detail that was needed. He made our invention seem very important and valued. I would recommend Trojan Law Offices to all those needing guidance regarding their intellectual property and, by the way, we have already received our Notice Of Allowance on the second patent thanks to R. Joseph Trojan.
Many Thanks!”

Marlene T., Los Angeles

“We have worked with Trojan Law to assist with trademark applications and renewals for many years. We have always found them to be knowledgeable, quick to respond and easy to work with. We highly recommend Trojan Law!”

Bevin G., Los Angeles

“Joe Trojan and his team went way beyond the call of duty on my Trademark issue. They have a wealth of knowledge and the know how to use it; which was most impressive. They are tenacious and thorough. Trojan Law Offices gets an A + in my opinion.”

Nina P., Los Angeles

“Trojan Law Offices has been managing all of the legalities pertaining to my business for almost 2 years, and has been integral and necessary to the growth of my business. I first met with Joseph Trojan in April 2015, after thinking of a brand new product idea that felt was necessary to protect. Joseph Trojan listened to my thoughts, provided discussion and education on the process of obtaining a utility patent, and has made himself as well as his team easily accessible ever since. Since the inception of my invention, I have been working directly with Adam Diament, and feel strongly that his exceptional knowledge of patent law is the reason why my product idea for a portable washing and drying apparatus has become a business that is ready to launch in the upcoming months. With the help of Adam Diament, I was able to secure a utility patent in record time. Adam Diament is extremely responsive to the multiplicity of questions that I ask on a regular basis, and always provides an in-depth explanation so I can understand the legal issues necessary for the growth of my business. I have thus far used the services of Trojan Law Offices to receive my initial utility patent, expand the claims of my utility patent, secure the perfect trademark for my company, and form an LLC. I plan on using the services offered by this firm on an ongoing basis.”

Niloufar G., Bel Air

I used Trojan Law offices for several patent searches recently and could not be happier.. Joe has been so professional, knowledgeable and made the process a breeze all while providing the best legal advice and helping me make the right decisions for my business.. I will  definitely use this law firm if I ever need additional legal work and will recommend them to anyone. I consistently was informed of where things were at in my case and Joe explained everything very patiently, even if I called and asked the same questions 🙂  Its hard to find honest hard working attorneys in my experience, but these guys are the real deal! Thank you for everything.

Ash J.

I had the pleasure of using Trojan Law Offices service to get my Medical Device Patent and two of my Trademarks approved. These are top-notch, knowledgeable lawyers who are very respected. As customer, I cannot be more satisfied! I highly recommend Trojan Law Offices!

Moustafa M.

Trojan law has been providing Trade Mark and Patent service for us for almost 8 years now. We have used them many times on lots of projects. Always professional, responsive and fair. Wouldn’t go anywhere else.

Smoke Buddy

Trojan Law has always offered great service. Michiko is always on top of things. It’s easy to communicate and get answers in a timely manner. Joe Trojan is very knowledgeable and gets us answers to all our questions. I recommend Trojan Law highly.

Sergio M.

“Trojan Law Offices has been our go to trademark and copyright law office and Mr. Joseph Trojan has helped us and represented us successfully over the last 5 years! very responsive and pleasant to work with!”

Arvin P.

Fight On! I got my patent! From day one Joe explained how the process works. At the end Joe had to appear in person before a Patent Trial and Appeal Board to argue and get my patent.


Oswaldo A., Westchester, CA