About the Attorney

Looking to register your trademark in Baltimore, Maryland? Look no further than Attorney Riddle, a licensed trademark attorney with over 20 years of experience. With a focus on getting it right the first time, Attorney Riddle can guide you through the trademark application process with ease and expertise. Protect your brand and ensure that your trademark is properly registered with the help of a trusted Baltimore trademark attorney. Don’t risk costly mistakes or delays – work with a knowledgeable professional who can navigate the complexities of trademark law. Contact Attorney Riddle today to begin the process of safeguarding your intellectual property.

Client Reviews

Drew Catalfamo

3/16/2026

Christopher Frazier

1/29/2026

Charles is outstanding in providing the best experience when taking care of your needs. He provides clear understanding and comfort in making your vision come true. With offices in Baltimore, Philadelphia and Pittsburgh he has the market covered. You want your trademark and vision to come true. Look no further I recommend Charles 1,000%. Thank you Charles for helping me in 2026 fulfilling my needs and dreams!

Jeff Kuhn

1/05/2026

Charles provided a consultation for me today for a trademark I am considering. He was very informative and let me know of risks and potential conflicts. He also addressed strategies surrounding different aspects of my business and how I planned to use them in relation to this and future trademark use. While the advice was great, almost better was his anticipation of my communication. He was quick to call after my initial inquiry, and then after the Christmas and New Year holidays, he also reached out to me the first available day back to give me deeper insight. Highly recommend you contacting Charles with your trademark questions and needs.