Since 1977
Since 1989
Since 1998
2008 - Current
Lipton, Weinberger & Husick
I am a partner in Lipton, Weinberger & Husick, an intellectual property boutique firm located in Southeastern Pennsylvania.
1996 - Current
Drinker, Biddle & Reath LLP
For environmental matters, I am counsel to this top-100 law firm. From January 1996 through January 1998, I was employed in the environmental practice group.
1998 - 2008
Robert J. Yarbrough, Attorney at Law
I operated a solo patent law office.
1989 - 1995
Cohen, Shapiro, Polisher, Shiekman & Cohen
I worked in the environmental department of this Philadelphia regional firm on a variety of environmental issues.
1977 - 1989
Kentucky Natural Resources and Environmental Protection Cabinet
I enforced air pollution, water pollution, solid waste and coal mining laws for the Commonwealth of Kentucky.
1974 - 1977
J.D. | Law
1972 - 1974
B.S. | Mechanical Engineering
Honors: Pi Tau Sigma, mechanical engineering honorary
1970 - 1972
Mechanical Engineering
Honors: Attended Speed Scientific School
Patent Appeals, Patent Litigation, Patent Prosecution
U.S. Patent and Trademark Office