PA Trademark Attorney Philadelphia
Philadelphia Office TM Attorney
1515 Market Street
Suite 1200
Philadelphia, PA 19102
215-854-4055
215-515-8523
GET DIRECTIONS TO The Philadelphia Trademark Attorney Office
Above Suburban Station
Across from City Hall / Dilworth Park / the Clothespin
Reviews for Philly Trademark Registration Attorney Charles Riddle
W!llACT 2024-06-04 
Great customer service, walked me through everything smoothly! Give him a call 
Alexander Tarrant 2024-06-04 Charles was recommended to me by a friend who has worked with him for 20 years on trademarks for his apparel business. Charles helped me navigate choosing a new product name in a crowded marketplace. He was responsive and clear as I iterated on my product name so I could quickly land on something with minimal risk. Charles was proactive in sending me examples and supporting evidence, even when I didn't ask him to, to set my mind at ease. I will use Charles for all of my trademark questions and applications in the future. 
Elite Floor Care 2024-04-18 Charles was unfortunately not able to represent me due to the volume of work he’s under, but was able to point me in the right direction with knowledgeable information 
Jonathan Lo 2024-04-15 Charles was generous with his time in my free consultation call with him. I could tell he has deep experience in the area of trademarks, and he really wants what is best for prospective clients. I definitely recommend reaching out if you are thinking about trademarking anything. 
Mohammad Saleh 2024-04-11 Highly recommended. Charles was fast and efficient while communicating in an understandable manner. Charles made the trademark process a breeze. He was very knowledgeable and polite. 
Jack Pohl 2024-02-29 Charles is great! He was able to answer all of my questions about our trademark and talk us through the process. He was fully invested in our conversation and truly wanted to help. I would recommend Charles to anyone! 
samantha mulbah 2023-11-15 Charlse is the best! He’s professional, informative and great at communicating in a Timely manner. I would recommended him to anyone in need of his service. Thanks for everything Mr. Riddle! 
T.L. Simons 2023-11-09 I can’t thank Charles enough for the trademark consultation he provided on such quick notice. The consultation was professional, informative, and clarified nuances of trademark law that are crucial to my business. Highly recommend reaching out to Charles for related inquires. 
Mychal Tamaki 2023-10-19 Had a phone consultation with Charles and he answer all my questions and concerns regarding a potential trademark I wanted to register. Very knowledgeable and quick to respond. 
Dylan Molinaro 2023-08-29 ANSWERED THE PHONE. Great down to earth attorney who offered extremely helpful advise in my situation. Will definitely give him my business in the future.
Philadelphia PA Trademark Attorney
Philadelphia Trademark and Copyright Attorney Charles L. Riddle has served clients in the Greater Philadelphia and Delaware Valley Area since 1999, when he began clerking with a boutique intellectual property law practice in Valley Forge, Pennsylvania. The office in Center City Philadelphia is available to serve the clients of EsquireTrademarks.com and Riddle Patent Law, LLC. Attorney Riddle practices before the United States District Court for the Eastern District of Pennsylvania as lead counsel, and as local counsel, in Trademark, Copyright, and Intellectual Property cases.
EsquireTrademarks.com is a service of Riddle Patent Law, LLC. The law practice focuses on intellectual property litigation and disputes. This includes the prosecution and defense of trademark, patent, copyright, unfair competition infringement matters. Because trademark, patent, and copyright law is federal law, we provide federal registration and federal legal services to clients in all 50 States and abroad in many federal district courts. EsquireTrademarks.com focuses on trade mark logo, trademark application, trademark search, and copyright application and registration matters – as well as litigation in the federal courts.
EsquireTrademarks.com acts an an online trademark attorney, and we can help you with a trademark search, or a trademark application. With 20+ years experience as a trademark litigator, we can quickly help you resolve issues and questions relating to trademarking a brand name.
Trademark Application Process and Timeline
In the trademark process and timeline, we describe what happens once the application is filed. Before the application is prepared and filed, we interview and consult with you. We discuss the various options, risks, and benefits that are presented with your trademark situation. We will will provide you with guidance and feedback regarding your trademark. We endeavor to provide you with a full and clear picture of what you can expect in the trademark process. With 20 years experience in trademark law and litigation, we can anticipate most issues and craft the trademark application in a way that avoids most rejections and refusals.
Once Your Trademark Application Is Filed, the entire trademark process takes 6-8 months. Office actions and third party oppositions can extend this timeline significantly. We keep you informed of the developments regarding your trademark application as it moves through the process.
Learn more about various steps involved in the trademark process.