David Lefebvre

Finnegan Henderson Farabow Garrett & Dunner LLP

David R. Lefebvre leverages his engineering industry experience and patent law experience to best serve clients’ intellectual property needs. He focuses his practice on client counseling, patent prosecution, post-grant practice, and patent litigation.

David leads patent prosecution matters for established and developing companies in diverse industries and technologies. He is involved in all phases of client counseling and portfolio development.

David’s patent office practice includes drafting applications, prosecuting U.S. and foreign patent applications, and strategic portfolio counseling. With more than five years of patent experience, he has assisted in prosecuting hundreds of patent applications.

In addition to developing and executing comprehensive patent procurement strategies, David evaluates patent portfolios for mergers, acquisitions, and investment opportunities.

He has considerable experience preparing freedom-to-operate opinions, assessing competitive patent landscapes, and providing patentability, validity, noninfringement, and clearance opinions.

David’s litigation practice has primarily focused on cases involving medical devices and printing technology. For these cases he has assisted with various phases of litigation, including discovery efforts, motion practice, and trial preparation.

Prior to joining Finnegan in Boston, David worked as a field service engineer for Christ Water Technologies Americas, LLC and Koch Membrane System, Inc. (KMS). He also held the position of field service supervisor at KMS, a leading developer of process technology membrane solutions.

In these roles, David executed the startup and commissioning of new industrial and commercial automated fluid treatment systems. His experience allowed him to utilize various technologies, including membrane filtration, ion exchange, electrodeionization, evaporation, and degasification.

Education :

  • Suffolk University Law School J.D., cum laude, 2015
  • University of Massachusetts, Amherst B.S., Mechanical Engineering, cum laude, 2006

Admissions :

  • Massachusetts
  • U.S. Court of Appeals, Federal Circuit
  • U.S. Court of Appeals, Veterans Claims
  • U.S. Patent and Trademark Office

Professional Activities :

  • American Intellectual Property Law Association
  • American Bar Association
  • Boston Patent Law Association


Rate : $$$

What types of cases Attorney David Lefebvre & Finnegan Henderson Farabow Garrett & Dunner LLP can handle?
Finnegan Henderson Farabow Garrett & Dunner LLP can handle cases related to laws concerning Litigation, Appeals, Licensing, Aviation, Energy Utilities & Environmental. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Finnegan Henderson Farabow Garrett & Dunner LLP located?
Finnegan Henderson Farabow Garrett & Dunner LLP is located at 2 Seaport Ln #500, Boston, MA 02210, USA. You can reach out to Finnegan Henderson Farabow Garrett & Dunner LLP using their phone line 617 646 1652. You can also check their website finnegan.com or email them at [email protected].
How much would it cost to hire Finnegan Henderson Farabow Garrett & Dunner LLP?
David Lefebvre lawyer charges are specific to each case. However, they work with contingency fees and its ranges from $$ to $$$. They also provide free consultation [and no obligation quotes] if you are interested to hire.
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Finnegan Henderson Farabow Garrett & Dunner LLP
2 Seaport Ln #500, Boston, MA 02210, USA
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