Jeffrey Townes

Cozen O'Connor PC

Jeffrey N. Townes focuses his practice on the life sciences industry counseling clients in the chemical, pharmaceutical, biotechnology, and material sciences sectors. His clients include those with technology involving polymer chemistry, such as resins, plastics, fibers, elastomers and coatings, and adhesives; organic chemistry, including synthesis and uses of pharmaceutical compounds and small molecules; and organometallic chemistry, including metathesis catalysts.

Jeff regularly advises clients in matters involving diagnostic testing, including the use of biomarkers for cardiovascular, diabetes, and related diseases; as well as nucleic acids (such as chemical modification of oligonucleotides) and nanotechnology.

A major aspect of Jeff’s practice involves overseeing post-grant proceedings, including inter partes review (IPR) proceedings, ex parte reexamination, and reissue applications. In fact, Jeff played a key role in the petition, preparation, and trial of 10 of the first IPRs filed on chemical patents by LeClairRyan.

In addition, Jeff regularly authors invalidity, non-infringement and freedom to operate opinions; conducts due diligence analyses; drafts and negotiates assignments and licenses; drafts and prosecutes patent applications; and handles interferences, European oppositions, and inventorship disputes.

Jeff was named to Virginia Business magazine’s 2012 “Legal Elite,” Intellectual Property and he has been actively involved in the American Intellectual Property Law Association (AIPLA) for several years. Jeff previously chaired the Chemical Patent Practice Committee of the AIPLA, and is currently the vice chair of the PTAB Trial Committee.

He speaks regularly at AIPLA-hosted events, as well as those hosted by the Brazilian Association of Intellectual Property (ABPI) and the American Chemical Society. Jeff received his B.S. in chemistry from Bucknell University and his law degree from George Mason University School of Law.


  • George Mason University School of Law, J.D., 2000
  • Bucknell University, B.S., 1997


  • District of Columbia
  • Virginia
  • United States Patent and Trademark Office


  • American Intellectual Property Law Association- Vice-Chair of the PTAB Trial Committee, previously served as Chair of the Chemical Patent Practice Committee
  • American Chemical Society


Rate : $$$

What types of cases Attorney Jeffrey Townes & Cozen O'Connor PC can handle?
Cozen O'Connor PC can handle cases related to laws concerning Health Care, Intellectual Property. We manually verify each attorney’s practice areas before approving their profiles and reviews on our website.
Where is Cozen O'Connor PC located?
Cozen O'Connor PC is located at 1200 19th St NW #3rd+floor, Washington, DC 20036, USA. You can reach out to Cozen O'Connor PC using their phone line (202) 747-0783. You can also check their website or email them at [email protected].
How much would it cost to hire Cozen O'Connor PC?
Jeffrey Townes 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.
Are Jeffrey Townes reviews trust-able?
We have the ratings and reviews moderation team who checks and verifies every review submitted on our website manually. You can trust all the reviews you see on Jeffrey Townes lawyer profile listing.

Rate and write a review

Your email address will not be published. Required fields are marked *

Is this your profile?Claim it now.

Make sure your information is up to date.
Cozen O'Connor PC
1200 19th St NW #3rd+floor, Washington, DC 20036, USA
Get directions

Tyler Nicoll

Crosspointe Drive 1019
Naples 34110 FL US

Rick Cofer

West Avenue 1002
Austin 78701 TX US

Brian Orlow

Main Street 71-18
11367 NY US

Lina Stillman

Broadway 42
New York 10006 NY US