Court Highlights Role of Leech Tishman IP Lawyer in Recent Technology Case

Jeff Sheldon Recognized for Expert Testimony in Medical Technology IP Case

LOS ANGELES, CAA statement of decision by a Superior Court Judge in California singled out Leech Tishman attorney Jeff Sheldon for his expertise and thoroughness in defending an inventor’s ownership in his patents.

Sheldon, who chairs the firm’s Intellectual Property Practice Group, testified at trial as an expert, that an inventor had no obligation to assign rights in new medical technology because of an earlier assignment.

Mr. Sheldon went “toe to toe” with an opposing legal expert. But the court accepted and relied upon Mr. Sheldon’s analysis and that of a technical expert, who were praised as:

“… more persuasive based on their training and experience, the facts they relied on, and the reasons for their opinions. The background and experience of both … experts … were more extensive and closely focused on the subject-matter of the issues of this case. … [Sheldon and the technical expert] testified based on a review of the entire patents. … the prosecution histories, and the patent applications in their entirely including the specification background, claims, the drawings, fields involved, the summary of the inventions, the best practices, and best mode. In fact they went even further by reviewing the prototypes, embodiments and the mockups.  [They] were also more confident and specific in their testimony.”

The court also noted:

“ . . .the demeanor of the witnesses, the confidence, the quickness with which they answered, those types of things, I think favored both defense witnesses.”

Sheldon, who holds a Master of Science in Biomedical Engineering from the University of Strathclyde and a B.S. in Chemical Engineering from Carnegie Mellon University, has been recognized by California Lawyer as one of the 20 best intellectual property lawyers in the state. Prior to joining Leech Tishman, he was a partner at Sheldon Mak & Anderson, a California-based full-service intellectual property law firm.

Of his recognition by the court, Sheldon offered, “It is gratifying to receive this kind of recognition for the tenacious and detail-oriented work we provide for our clients in our intellectual property practice.”

Sheldon regularly lectures on intellectual property law. He serves as an expert witness and mediator, and is the author of the foremost treatise on how to write patent applications, “How to Write a Patent Application,” first published in 1992 by the Practicing Law Institute.  Sheldon is also author of The Manager’s Guide to Intellectual Property, © 2013.

For more information on Leech Tishman’s Intellectual Property practice or a copy of Sheldon’s book, please contact Jeff Sheldon at 626.796.4000 or jsheldon@leechtishman.com.

Leech Tishman is a firm dedicated to providing full-service commercial legal services to individuals, businesses, and institutions. We combine a deep understanding of our clients and their businesses with skilled legal counsel to find solutions. Leech Tishman offers legal services in alternative dispute resolution, bankruptcy & creditors’ rights, construction, corporate, corporate & organizational investigations, employment, energy, environmental, safety & toxic torts, estates & trusts, government relations, insurance coverage & corporate risk mitigation, intellectual property, international legal matters, litigation, real estate, and taxation. Headquartered in Pittsburgh, PA, Leech Tishman also has offices in Chicago, IL, Los Angeles, CA, New York, NY and Wilmington, DE. For more information call 412.261.1600 or visit www.leechtishman.com.