Yarbrough Robert J

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This is the home page of Robert J. Yarbrough, Attorney at Law, providing patent law services to clients nationwide. I am a partner in the law firm of Lipton, Weinberger & Husick, which specializes in patents and other intellectual property. In environmental matters, I am counsel to the law firm of Drinker, Biddle & Reath LLC.

I obtain U.S. utility and design patents. I prepare and prosecute U.S. patent applications in a variety of technologies to achieve the commercial goals of each client.
I protect inventions internationally by working with patent agents around the world.
I perform due diligence relating to patents to facilitate business transactions.
I advise clients in the achievement of business objectives through the management of patents and other intellectual property.
I negotiate and prepare licenses and contracts relating to patents and other intellectual property.
I assist my patent clients in stopping infringers from copying and selling the patented inventions.

Follow this link to find my professional biography. Follow this link to recent publications. Follow this link to a description of recent patent law projects.
The Next Step
Call or e-mail me to learn more about the patent process and to learn how to protect your invention. Not happy with your present patent attorney or agent? I can provide a second opinion. All consultations are confidential.

I provide patent services nationwide. I am located in Delaware County, Pennsylvania, which is part of the five-county area of Southeastern Pennsylvania including Philadelphia County, Bucks County, Montgomery County, and Chester County. Pennsylvania communities served include: Ardmore, Bala-Cynwyd, Broomall, Cheltenham, Conshohocken, Downingtown, Drexel Hill, Havertown, Kennett Square, Media, Paoli, Philadelphia, Plymouth Meeting, Radnor, Springfield, Swarthmore, West Chester and Wyndmoor. Delaware communities served include Wilmington and Claymont. New Jersey communities served include: Cherry Hill, Cinnaminson, Glassboro, Haddonfield, Marlton, Moorestown, Pennsauken and Woodbury.
My physical address is: