David James Connaughton Jr.

PRO

David James Connaughton Jr.

also known as David Connaughton

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Rating: 8.2

Licensed for 15 years

Patent infringement Lawyer at Boston, MA
Practice Areas: Patent Infringement, Patent Application, Litigation, Intellectual Property

92 State Street, Boston, MA

About David

Biography

David Connaughton’s practice involves all aspects of intellectual property law including patents, trademarks, and copyrights, with a focus on patent application preparation and prosecution, and liti...

Practice Areas

4

Practice Areas

Intellectual Property 25%

25%
Litigation 25%

25%
Patent Application 25%

25%
Patent Infringement 25%

25%

Fees and Rates

We have not found any cost information for this lawyer

Licenses

Licensed in Massachusetts for 15 years

State: Massachusetts

Acquired: 2010

Active

No misconduct found

Licensed in Connecticut

State: Connecticut

Active

No misconduct found

Licensed in Virginia

State: Virginia

Active

No misconduct found

Location

Law Offices of David James Connaughton Jr.

92 State Street, Boston, MA, 02109

lambertpatentlaw.com/dconnaughton.shtml

Lambert Shortell & Connaughton

100 Franklin Street, Suite 903, Boston, MA, 02110

lambertpatentlaw.com/dconnaughton.shtml

David James Connaughton Jr.'s Reviews

Avvo Review Score

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David James Connaughton Jr.'s Lawyer Endorsements

Endorse David
Douglass S Lodmell headshot
Douglass Lodmell

Patent application lawyer | Aug 05

Relationship: Worked together on matter

"I wholeheartedly endorse Mr. Connaughton. We have a working relationship with David and are aware of the care and expertise he provides to clients. He is a trusted and experienced IP attorney in MA. David Connaughton will provide you with excellent advice, representation and support."

View All Endorsements
Brendan Shortell headshot
Brendan Shortell

Intellectual property lawyer

Experience

Rating:  8.2 (Excellent)

Honors

2025

Super Lawyer, Super Lawyers

2020

Rising Star, Super Lawyers

2019

Rising Star, Super Lawyers

2018

Rising Star, Super Lawyers

Work Experience

1900 - Present

Partner, Lambert Shortell & Connaughton

Education

2010

Franklin Pierce Law Center

JD

2007

University of New Hampshire

BS

Avvo Rating

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Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution