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Jason Harris Rosenblum

Intellectual property Attorney at Charleston, SC

5.0   23 reviews
  • State Years
    New York - NY 19 years
    New Jersey - NJ 20 years
  • Licensed for 19 years
    State NY
    Acquired 2004
    Currently Registered No misconduct found
  • Licensed for 20 years
    State NJ
    Acquired 2003
    Resigned Without Prejudice No misconduct found

We have not found any instances of professional misconduct for this lawyer.

About Jason

Learn Jason’s areas of practice.

Practice areas
  1. Intellectual property
    Patent, Copyright & Trademark Prosecution

    19 years

  2. Contracts and agreements

    19 years

I focus on open communication with my clients in order to build long-term, trusting relationships.  I represents clients in procuring Intellectual Property rights (Patents, Copyrights & Trademarks), and in transactional matters, such as contract drafting and negotiations, business planning and formation. My clients’ goals are of the utmost importance to me and I work with them to achieve their goals.   I help our clients understand their position so they can make an informed decision.

Contact Jason

Law Office of Jason H. Rosenblum, PLLC
210 Rutledge Avenue, 2nd Floor
Charleston, SC, 29403
Law Office Of Jason H. Rosenblum, PLLC
155 Water Street,
Suite 618
Brooklyn, NY, 11201-1658
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5.0 / 5.0
  23 customer reviews
5 Star
4 Star
3 Star
2 Star
1 Star
Posted by Violet | June 2, 2021
This review is from a person who hired this attorney.
| Hired Attorney
Pleasure to work with you!
Working with Jason and his team is a pleasure, we get it done in an absolutely timely manner, and they’re patient with details. Highly recommend!
Posted by Rob | May 20, 2021
This review is from a person who hired this attorney.
| Hired Attorney
helped me get my new skin care line trademarked
Jason made the whole process start to finish very easy. so glad we found him!
Posted by Alexandre | August 23, 2020
This review is from a person who hired this attorney.
| Hired Attorney
Owner, Alexandre Fleuren Interiors
We needed to protect our brand and our business identity, which Jason helped us clarify. Jason guided us to the best course of action and then handled everything, which is exactly what busy business owners need.
Posted by anonymous | July 30, 2019
This review is from a person who hired this attorney.
| Hired Attorney
Trademark approved
Jason was able to get me my trademark, but more importantly his extensive knowledge is supplemented very well by his ability to explain the entire process and options. The whole thing was pretty painless, and very well worth the price!
Posted by Ryan Sova | January 15, 2019
This review is from a person who hired this attorney.
| Hired Attorney
Amazing Lawyer
I hired Jason to do a legal review on a book that I was preparing to publish. The first issue that I had was with the retainer agreement. After I voiced my concerns, Jason and his staff worked quickly to resolve my initial concerns and then drafted a retainer agreement that I was comfortable with. As for Jason's legal review of my novel. He pointed out some things to me that I hadn't even considered could get me into trouble legally. This prompted me to do more research and ultimately make several changes to my manuscript prior to publication. Jason's legal advice quite possibly saved me tens of thousands of dollars in a potential court judgement/legal fees. I will most defiantly hire him again if I ever need the advice of an intellectual property attorney again and I would most defiantly recommend him to anyone who is in need of the services that he offers.
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Posted by Nick Pemberton | June 7, 2018
This review is from a person who hired this attorney.
| Hired Attorney
Good choice for trade marks
Jason and Dorit were professional, efficient, and attentive in assisting with trade mark matters in the United States. I am happy to recommend others to use his services, and will use them again in the future.
Posted by François | March 1, 2017
This review is from a person who hired this attorney.
| Hired Attorney
Well versed in his field. Highly recommended!
I hired Jason based on the recommendation of a partner at Barton LLP who understood that I needed representation at a reasonable cost without losing the expertise of an experienced attorney. Jason worked in tandem with another firm to begin the process on a patent for my company at our earliest stage of origination. They did such a good job that when we were signed on by the #1 Tech law firm in the country they were highly impressed by the work Jason and his colleagues did for us. I'd certainly recommend Jason for any boot strapped start up or individuals that were in my position going from an idea to becoming a company raising seed funding.
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Posted by Geoffroy | May 12, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Trademarking Wine Brand
Jason H. Rosenblum has helped me and my business to succesfully trademark a wine brand. From beginning to end, him and his team have been really communicative and understanding. I will strongly recommend Jason for any legal work concerning trademark.
Posted by David | April 5, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Great Patent Law Firm
Jason Rosenblum is an amazing person, he helped me so much. he kept me updated throughout the whole processes of registration and file with the state. Thank you so much Jason. I recommend him to everyone.
Posted by Mike | October 1, 2015
This review is from a person who hired this attorney.
| Hired Attorney
Clear Communication, Honest and to the Point!
Jason has been instrumental in the protection of my growing business and the intellectual property of my website. He and his team are extremely responsive and very clear in their communication - which is CRUCIAL for me. There is no confusing legalize which I need to decipher, and he has done a great job in breaking down the aspects of intellectual property law that I need to understand. He is also extremely honest: I know this because he's been unbelievably straight forward about what my trademarks CAN and CANNOT do for me, not looking to simply up-sell me, but wanting to educate me on the benefits I can realistically expect from the trademarking process. His website,, is also very user-friendly and tech-forward, allowing me to schedule appointments with the click of a button, avoiding all unnecessary back and forth. Jason is straight-forward and concise, yet friendly and clearly an expert in the area of intellectual property law. He makes the painful process of filing stress-free (and from my own experience I would NOT attempt to do this without an attorney!). I look forward to working with Jason for years to come, and will not hesitate to refer him to many of my colleagues.
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Posted by anonymous | November 9, 2014
Great for small businesses
Jason has been a real asset in helping to protect the IP rights of our small businesses. He's sensitive to our cost constraints, knows what he is doing, is prompt in responding to communications, and excellent about following-up with us to get instructions when we are slow to respond (without being pushy).
Posted by Al | December 24, 2013
Most trusted Attoney I have met
I have known and worked with Jason for last 3 years. He is the most trustworthy and honest lawyer I have ever met. Because of these we have become close friends. Our family values his knowledge, competency and trust. We have recommended him to many of our friends.
Posted by Stephen | November 4, 2013
The Best There Is!!!
I hired Jason Rosenblum as an attorney to assist me in obtaining 2 trademarks. My experience with Mr. Rosenblum has all been positive. He explained the entire procedure to me in layman’s terms, made time to answer all of my questions, and was very patient and professional at all times. All fees are presented and explained up front before you spend a dime. He prides himself in keeping his clients well informed throughout every stage of the process. It was very difficult for me to share my very personal ideas with someone I never met, and I felt very comfortable putting my trust in him. While Mr. Rosenblum is a terrific attorney, it is his work ethic and dedication to his client’s happiness that separates him from the rest. An issue arose with another party involved in my project and Mr. Rosenblum agreed to mediate at no extra cost. He was not obligated to do so because the matter was not directly related to obtaining trademarks. I am confident that my trademarks will become registered in the near future, and I will attribute that to Mr. Rosenblum’s skill as an attorney. However, if I get my business off the ground, I will be able to manage it with peace of mind because of Mr. Rosenblum’s compassion, generosity, and dedication to the success of his clients. And that is not something you can put a price tag on. Mr. Rosenblum is a 5 star attorney and person.
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Posted by Shakira | October 24, 2013
Exceptional Work......
Jason is a remarkable attorney. Not only is he knowledgeable in the trademarking process, he is determined to keep his clients up to date on the status of their applications from start to finish.
Posted by Gavin | September 23, 2013
Jason is an EXCELLENT lawyer. He is extremely diligent and punctual in his work, kind and determined. We go to him with all of our copyright and business questions and needs. With every copyright and title, he always gives us a time span and stays within that time span. Jason is on top of his work and communicates with us every step of the way. I have referred numerous colleagues of mine to him because he is the best.
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Posted by Joe | July 12, 2013
Jason Harris Rosenblum is Unbeatable !!!
Hi everyone I've been working with Jason for a few months on several projects and im not a newcomer in the field he is the most professional top lawyer i ever met, I've been by several other lawyers and law firms No law firm doesn't come close to his Professionalism and Honesty and trustworthy and best of all The knowledge and expertise Jason has, and best of all he keeps me informed every step of the way... He is amazing, I and my entire team recommend Jason 100% to anyone, All the best
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Posted by Christopher Herz | December 19, 2012
Great Knowledge of Digital Law and Amazing Service
Jason was amazing. We had so many questions and he took time to answer each one. He drafted our Terms of Use, Agreements, and went above and beyond pointing out laws and helping us protect our site as we launched. We are a tech start up in Brooklyn and found Jason after a long search for someone we could trust. He always answered emails and phone calls in a timely fashion, and gave amazing advice and helped us feel safe in our business. Jason is the lawyer we will turn to throughout the lifetime of our venture. Thanks for the open door policy and being so kind with your time and skills.
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Posted by Stanley Rosenblum | November 27, 2012
Jason Rosenblum created a commercial lease for me
Jason Rosenblum made up a commercial lease for retail space I own. The first thing Jason did was to sit down with me and discuss the specifications and items I wanted in the lease. I would bring up one point and he would make recommendations as how to better protect myself. He brought up many ideas that I did not think of. He was interested in protecting my interests. He was very attentive and very easy to get in touch with. I must admit that I am Jason's father. Bottom line is he protected me in the lease . Jason did a good job for me and I am sure he will do a good job for you.
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Posted by anonymous | November 27, 2012
Diligent and Professional - Jason Rosenblum
Without reservation I would recommend Jason to friends and colleagues. Over the years I have worked with Jason on various needs from contracting to guidance and counseling and he has consistently provided superior services. Jason is always very respectful of timelines and the details of our needs and for these reasons and more I repeatedly refer him.
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Posted by David | August 16, 2012
Thanks Jay!
Jay Rosenblum is affordable, honest and informative. He did not only get the job done, but he educated me, and had reasonable rates.
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  • Hourly Rates $ 250-350 per hour
Payment methods
Cash, Check, Credit Card


AVVO RATING 9.6 (Superb)

Work Experience

  • Managing Member
  • Law Office of Jason H. Rosenblum, PLLC
  • 2009 - Present
  • Patent Attorney
  • Ehrlich & Fenster
  • 2007 - 2009
  • Associate
  • Feldman Rosman
  • 2006 - 2008
  • Associate
  • The Martinez Group PLLC
  • 2003 - 2004
View all work experience


  • Brooklyn Law School
  • JD - Juris Doctor
  • 2003
  • State University of New York, Binghamton
  • BS - Bachelor of Science
  • 2000


  • American Intellectual Property Law Association
  • 2012 - Present
  • New York State Bar Association
  • N/A

Languages Spoken

  • English

Honors and Awards

  • New York Metro Rising Stars
  • SuperLawyers
  • 2017
  • New York Metro Rising Stars
  • Super Lawyers
  • 2016
  • Clients' Choice Award for 2012
  • AVVO
  • 2012
  • CALI Excellence for the Future Awards
  • Computer-Assisted Legal Instruction
  • 2003
View all awards

Speaking Engagements

  • Update From The Front Lines
  • Major Legal Mistakes to Avoid in the Coaching Business
  • 2015
  • CHARISMA... Presentation to Profit: Command the Stage, Conquer the Camera and Convert Your Charisma to Cash
  • Legal Issues for Coaches
  • 2014
  • Mini-Law School for Owners of Successful Coaching Businesses
  • How to ID your IP, so that you can protect leverage and make more money
  • 2013
  • BNI Chapter 48
  • Intellectual Property Issues and Your WebSite
  • 2013
  • Business Network International
  • What is Intellectual Property
  • 2010
View all speaking engagements

Attorney endorsements

Received (14)
Given (22)
Endorse Jason
Intellectual property Attorney | Aug 19
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Intellectual property Attorney | May 11
Relationship: Fellow lawyer in community
"I endorse this lawyer. I've known Jason for several years now. He not only looks out for his clients professionally, but personally and financially. He is the go to person for intellectual property. I highly recommend without hesitation."
Intellectual property Attorney | Jul 27
Relationship: Fellow lawyer in community
"Jason is an awesome lawyer. If you have anything related to intellectual property (copyright, trademark, patent) then Jason is the lawyer you want. Very knowledgeable and amazing customer service."
Intellectual property Attorney | Oct 22
Relationship: Worked together on matter
"Jason Rosenblum is an excellent trademark and patent attorney. He is knowledgeable, honest and always willing to help."
Intellectual property Attorney | Aug 22
Relationship: Fellow lawyer in community
"Jason is incredibly knowledgeable, incisively smart, and a true expert in each of his IP practice areas: copyright, trademark, and patent law. Of equal importance is his integrity and personable nature, and his unwavering passion for his craft and his clients."
Intellectual property Attorney | Jun 19
Relationship: Opposing Counsel on matter
"Jason and I opposed each other in litigation. Jason is a thoughtful and articulate advocate. He is also a true professional."
Intellectual property Attorney | Jun 05
Relationship: Fellow lawyer in community
"Jason Rosenblum's expansive knowledge of intellectual property law and his ability to understand and implement effective strategies to achieve his client's goals makes him one of the best attorneys in his field. I refer all of my IP work to him and will continue to do so without hesitation. Mr. Rosenblum is an asset to the IP community and extremely easy to work with. A true gentleman and scholar."
Intellectual property Attorney | Apr 15
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Intellectual property Attorney | Apr 13
Relationship: Fellow lawyer in community
"Jason is very helpful, dependable and knowledgeable. I trust him in handling IP-related legal issues."
Intellectual property Attorney | Mar 28
Relationship: Fellow lawyer in community
"Jason is a great and hardworking lawyer. He is honest, responsive and very knowledgeable in intellectual property matters."
Intellectual property Attorney | Dec 20
Relationship: Fellow lawyer in community
"Jason Rosenblum is a true asset for all businesses and individuals looking to protect their brands and products. His attention to detail and vast knowledge of the areas of copyright, patent, and trademark law are especially helpful to start-up companies, many of whom I have referred to Mr. Rosenblum's office. He has a true passion for what he does and all of my clients have praised his work and personal attention. I recommend him without reservation."
Intellectual property Attorney | Dec 20
Relationship: Fellow lawyer in community
"Jason has a thorough understanding of how to protect intellectual property and an ease in explaining patents, trademarks and copyrights to the average business person. I personally refer all clients who require an intellectual property attorney to Jason and I have not had any unsatisfied clients!"
Intellectual property Attorney | Nov 21
Relationship: Fellow lawyer in community
"I endorse this lawyer. Jason is an excellent trademark and intellectual property attorney dedcated to serving his clients needs."
Real estate Attorney | Jul 26
Relationship: Worked together on matter
"For fast, client tailored, cost-effective representation from a practice that understands the needs of both local and international clientele, Mr. Rosenblum is an ideal attorney. He has consistently impressed me with his real world take on the legal problems of his clients and with the guidance he has generously offered to assist me with my own. Any client of Mr. Rosenblum’s can be sure that he is getting the unvarnished truth, as Mr. Rosenblum has consistently, accurately advised me of the strength or weakness of my position, regardless of whether it was what I wanted to hear. In the New York real estate world, fraught as it is with uncertainty, having counsel you can be sure of, as one can with Mr. Rosenblum's, is valuable indeed."
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Estate planning
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Charleston Intellectual property Lawyer Jason Harris Rosenblum
Jason Harris Rosenblum
Intellectual property Attorney
Charleston, SC
Licensed for 20 years