Attorney at Law
IL, NY, Patent Bar
School of Law
"Jonathan did a very through job in communicating with me and making sure we were on the same page. I sent a number of drafts, took my changes and comments well and the final was exactly what I need."
Posted on Feb 14, 2017
"I've worked with many attorneys, and Jonathan is absolutely phenomenal! He's both highly expert and broadly experienced in the intricacies of patent law and was able to provide expert advice to assist with new developments such as Alice with regards to software patents. Jonathan has proven himself to be extremely responsive, very fair and honest in billing, and able to quickly understand even extremely technical and cryptographic discussions. I will absolutely be calling on Jonathan again. My highest recommendation!"
Posted on Jul 30, 2016
"Mr. Grossman provided one of the best services I have had the privilege to enjoy. In any field of collaboration. Simply excellent, reliable, flexible and very fair. "
Posted on Jul 22, 2016
"I would recommend Jonathan for legal services. We already did one job and I plan on more soon. It was very easy to this service."
Posted on Jun 6, 2016
"Very happy! Jon did an excellent job on an extremely large and complicated patent, and worked long hours (including weekends!) to help me hit my tight deadline! I will definitely be hiring him again in future."
Posted on Jun 1, 2016
"Overall my experience with Jon was great. He is very knowledgeable in the field of pharmaceuticals. He didnt hold anything back, was very clear about the patenting process and what is all involved. I will be using him at a future date for a medication patent and would highly recommend him. "
Posted on Apr 26, 2016
The Law Offices of Jon E. Grossman
Sep 2015 - Present
My practice focuses on complex intellectual property issues, supporting innovators and entrepreneurs, and advising life sciences companies. I provide many intellectual property services, start-up services, litigation, and general counseling. I have affordable and flexible pricing and view my clients as partners. I'm based in Chicago but work with clients all over the world.
Fresenius Kabi USA, LLC
Sep 2012 - Sep 2015
I supported the business by managing complex patent litigations, drafting and negotiating agreements, and working with product development teams. I gained experience with business operations/objectives and advising personnel at all levels in the organization. My work required travel to Europe and Asia and collaboration with people from a variety of cultures and business units.
Oct 2008 - Sep 2012
I focused my practice on intellectual property litigation and due diligence with particular emphasis on pharmaceutical patent litigation. I participated in matters before the Court of Appeals of the Federal Circuit, several Federal District Courts, the USPTO, and arbitrators. I worked with large and small clients, some having international presences.