ZIP 02421

Patent attorneys in ZIP code 02421 · Massachusetts

ZIP code 02421 in Massachusetts has 33 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include Shire and Novo Nordisk.

All practitioners

David J Abraham

Reg. 39554

Patent attorney

Innovation Legal Group

Lexington, MA · 02421

650-248-4363

Kirsten A Anderson

Reg. 38813

Patent attorney

Shire

Lexington, MA · 02421

781-482-1944

David Barron

Reg. 39598

Patent attorney

Vistaprint

Lexington, MA · 02421

781-652-6947

Alicia A Bawa

Reg. 51445

Patent agent

Synta Pharmaceuticals Corp.

Lexington, MA · 02421

781-541-7276

Katherine A Blitzblau

Reg. 56472

Patent attorney

Convatec, Inc.

Lexington, MA · 02421

617-564-0408

Joshua M Brandt

Reg. 66600

Patent attorney

Alloy Therapeutics, Inc.

Lexington, MA · 02421

860-227-4986

Robin L Brese

Reg. 79661

Patent attorney

Novo Nordisk

Lexington, MA · 02421

857-278-6877

Michael A. Cohen

Reg. 71220

Patent attorney

Agenus Inc.

Lexington, MA · 02421

781-674-4628

Joseph W DePalma

Reg. 77574

Patent agent

Agilent Technologies, Inc.

Lexington, MA · 02421

302-633-7425

Margo H Furman

Reg. 59812

Patent agent

Shire

Lexington, MA · 02421

781-482-6441

Yagnaseni Ghosh

Reg. 83034

Patent agent

Lexington, MA · 02421

614-284-1680

Barton W Giddings

Reg. 41036

Patent attorney

Keros Therapeutics

Lexington, MA · 02421

617-314-6297

David J Goldstone

Reg. 55211

Patent attorney

Ab Initio Software LLC

Lexington, MA · 02421

781-301-2000

Steven Jay Henry

Reg. 27900

Patent attorney

Ab Initio Software

Lexington, MA · 02421

781-301-2714

Alex G Lee

Reg. 63339

Patent agent

Lexington, MA · 02421

781-572-8463

Forrester J. Liddle

Reg. 59486

Patent attorney

Novo Nordisk

Lexington, MA · 02421

617-899-3998

Samuel S Lin

Reg. 66960

Patent agent

Lexington, MA · 02421

202-355-5440

David R Lund

Reg. 69158

Patent attorney

Agenus Inc

Lexington, MA · 02421

781-674-4657

Sanandan Malhotra

Reg. 800057

Limited recognition

Novo Nordisk Research & Development US, Inc.

Lexington, MA · 02421

574-387-1109

Karen V Martin

Reg. 61652

Patent attorney

Shire Pharmaceuticals

Lexington, MA · 02421

781-482-0758

Jeffrey D. Mintzes

Reg. 58050

Patent agent

Pulmatrix, Inc.

Lexington, MA · 02421

781-357-2335

Jennifer E Grant Moitoso

Reg. 51752

Patent attorney

Shire

Lexington, MA · 02421

781-482-9079

Mark W Noel

Reg. 32162

Patent agent

Curis INC

Lexington, MA · 02421

617-503-6500

Rose A Persichetti

Reg. 69598

Patent agent

Concert Pharmaceuticals, Inc.

Lexington, MA · 02421

781-674-5250

Lance Donald Reich

Reg. 42097

Patent attorney

MIT Lincoln Laboratory

Lexington, MA · 02421

781-981-550

Wendy E Rieder

Reg. 36243

Patent attorney

Synta Pharmaceuticals CORP

Lexington, MA · 02421

781-541-7968

Mark D Russett

Reg. 41281

Patent attorney

Concert Pharmaceuticals,INC.

Lexington, MA · 02421

781-674-5275

Ian R Silverman

Reg. 37443

Patent attorney

Concert Pharmaceuticals, Inc.

Lexington, MA · 02421

781-674-5220

Keiko Weir

Reg. 82511

Patent agent

Novo Nordisk

Lexington, MA · 02421

857-275-1486

Doyon Won

Reg. 82290

Patent agent

Voyager Therapeutics, Inc.

Lexington, MA · 02421

703-585-9331

Common questions

Do patent attorneys in ZIP 02421 cost more than the national average?

Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in ZIP 02421 tend to track the broader Massachusetts legal market.

How many USPTO practitioners list a ZIP 02421 office?

33 USPTO-registered patent practitioners list a ZIP 02421 mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.

Can I work with a ZIP 02421 practitioner remotely?

Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 02421-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.