Trademark protection for Visionaries.
Offices in Miami & Dubai
Key Services & Highlights
Trademark Clearance
We evaluate your brand name, slogan, or logo to assess risk and ensure it’s available for use and registration—before you invest in building it.
U.S. & International Trademark Registration
From first-time applications to global portfolio filings, we handle the legal process with precision to help you secure lasting brand rights.
Trademark Monitoring & Enforcement
We watch your mark and take swift action when others get too close—helping you defend what’s yours with confidence.
Strategic Portfolio Management
We help growing businesses organize, track, and strengthen their trademarks as they scale and expand into new markets.
We offer flat-fee trademark services designed to meet you where you are—from first-time filings to multi-country registrations.
TRADEMARK ANTI-THEFT PACKAGES
READY
INVESTMENT
BOLD
INVESTMENT
EMPIRE
INVESTMENT
Have more than one Brand?
Add additional categories or brands to your package $650
Meet The TEAM
Mari C. Ribeiro
Principal Attorney, Author, Speaker
Languages
- 🇺🇸 English
- 🇪🇸 Spanish
- 🇧🇷 Portuguese
About
Mari Ribeiro is a U.S. trademark attorney with over a decade of experience helping businesses protect what they’ve built—their brand. Licensed in Florida and based in Dubai, Mari serves a global clientele with a strategic, business-focused approach to trademark law.
Known for her clarity, professionalism, and practical legal advice, Mari has guided hundreds of entrepreneurs, startups, and established companies through the trademark process in the U.S. and internationally. She is Lead Counsel Verified and a recognized voice on brand protection for global businesses.
Personally: Scorpio, yogi, full time traveler, student of the metaphysical.
Credentials & Memberships
Mari C. Ribeiro
Principal Attorney
U.S. trademark attorney with over a decade of experience helping businesses protect their brand. Licensed in Florida, based in Dubai.
Diana Cortés
Client Engagement Manager
Ensures smooth communication and guides clients through each step of their trademark process.
Siddharth Mathur
IP Lawyer – Partner
Collaborates internationally on complex IP matters, supporting the firm with specialized legal analysis and global trademark strategy.
Elisxeneth Tovar
PHP / Android / Java Developer
Developer specializing in PHP, Android, and Java, supporting the firm’s internal tech solutions.
Lidice Valenzuela
Office Manager
Oversees daily office operations in Miami, ensuring efficient workflows and administrative support for the firm.
Hace 2 años
It was a pleasure work with The Ribeiro Law Firm, Mari and Diana were very competent and thanks to their professionalism our Trademark is now registered in the U.S.A.
Hace 4 años
Mari is an incredible human who has a heart centered, holistic approach to providing business and legal advice. She goes above and beyond to make connections, introductions and follow through on what’s needed to move forward. Many, if not most, attorneys nickel and dime and bill hours regardless of outcome; I do not find that to be true of Mari. She’s empathetic and goes the extra mile to be fair and true to her word. In a world where people can be extremely selfish and solid lawyers are hard to find – Mari is a relationship oriented, reliable and compassionate attorney. I HIGHLY recommend!
Google Review
Several things set Mari apart from other attorneys. The most important are: she is extremely responsive, responding to emails and phone calls right away; and she’s always positive, even when dealing with difficult topics. I’m confident referring my clients to her.
Google Review
Mari and her team helped me to get my business registered in Florida and they were extremely responsive and professional. They also stayed in touch with me during a very challenging time in my life.
Google Review
Mari is amazing, couldn’t recommend her more
Google Review
Mari and her team are amazing. I was concerned the process was going to be intimidating or that I would be paying for something I needed but wouldn’t understand. NOT the case. Mari took her time getting to know my business and needs, asked what I WANTED in my contract and then made suggestions based on her experience and knowledge. She drafted the first copy and then sat with me to explain each and every clause…
Google Review
Mari is knowledgeable, efficient, compassionate, and kind. I resolved a immigration issue with her. Her staff is efficient and courteous.
Google Review
I am highly selective about the energy I bring into and around my business. Mari’s authenticity and genuine approach is unlike anything I have seen in the industry. She is knowledgeable and treats your business like it’s her own. I recommend her without a doubt.
Hace 5 años
Thank you so much Mari and team for protecting SocialCow™️
Hace 5 años
Wow, the personalized service that Mari provides as your hands on attorney is like no other! She is attentive, listens and executes…and her compassion for understanding when other ideas or her work brings up other points. She adapts and quickly takes charge and makes sure as a client you are taken care of to the highest standard of limiting liability and risk but ensuring your intellectual property is protected. She took my unique specialized career coaching business and was able to perfect my policies and processes to protect my business and my brand….
Hace 5 años
It was such a pleasure working with Mari to get our brand trademarked. We are so excited to have protection and to have been able to work with a local law firm to get it done. I’d highly recommend The Ribeiro Law Firm, PA to anyone looking to trademark.
Hace 5 años
Starting working with Mari and in just 8 months was able to get my trademark “The Finance Geek” Thank you very much for your help and support 100% of the way. A1 service 5 stars sign up invest in your business by getting a trademark with Mari.
Hace 6 años
Our experience with The Ribeiro Law Firm has been amazing! They’re extremely professional and the made the process super smooth and easy. We also received 10/10 service from every team member we worked with during this process. Highly recommend!
Hace 6 años
I had a very good experience with Mari. She is very professional and knowledgable. I will be using her again in the future.
Hace 6 años
We had a very good experience working with The Ribeiro Law firm. They are based in Miami Florida and have a very nice and professional staff and Lawyers. They offer services in English, Spanish and Portuguese. I highly recommend their service.
Hace 6 años
Loved working with this team! They made everything so easy. Will be working with them in the future!
Hace 6 años
The best legal support from the best team. My trademark and other legal stuff Mari Ribeiro put together in a clear and easy way. Highly recommend specially small business and entrepreneurs.
Hace 6 años
I thought I could get a trademark for our start-up by myself. Wrong. Mari picked up the pieces and got what we needed on time and on budget. We love working with her.
Hace 7 años
Ms. Ribeiro is very knowledge and care about the clients. I highly recommend!!
Hace 7 años
What amazing service!!! My wife works for a law firm as well. Even she mentioned how great and attentive Mari was with our requests. Would recommend them to anyone looking for honest, attentive and all around great firm for their legal needs. 10 Stars
What Sets Us Apart
Global Reach, Remote Practice We work with clients worldwide, led by Attorney Ribeiro, currently based in Dubai and serving businesses across time zones and borders.
Strategic, Business-Aligned Advice We don’t just file trademarks—we partner with you to ensure your brand is positioned for protection and long-term growth.
Personalized, Transparent Process We prioritize clarity, communication, and responsiveness—so you’re never left guessing what comes next.
For Brands That Are Growing, Scaling, or Rebranding From first-time filings to cross-border expansion, we help you secure your brand foundation for what’s next.
Have Questions?
You’re not alone. We’ve answered the most common trademark questions here:
Some of our distinguished clients include
