Registered patent agent
Sarah J. Madden
Address
1 Financial Center
Boston, MA, 02111
US
Phone
Registered as
Registered patent agent
Other patent attorneys in Boston, Massachusetts
- Susan M AbelleiraFoley Hoag, LLP
- Donato G. AcetoFish & Richardson P.C.
- James M AchesonEDWARDS WILDMAN PALMER LLP
- Daryl L AchillesLightmtter, Inc.
- Lisa AdamsMintz Levin Cohn Ferris Glovsky and Popeo, PC
- Melissa M AdamsClark & Elbing, LLP
- Terra E AdamsDialog
- Edward J AdamsonUSPTO Reg. 50927
Frequently asked
Frequently asked about Sarah J. Madden
Is Sarah J. Madden a registered patent attorney?
Sarah J. Madden is a registered patent agent (USPTO Registration Number 81336). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Sarah J. Madden located?
Sarah J. Madden's office is in Boston, Massachusetts (02111).
How do I contact Sarah J. Madden?
Sarah J. Madden's office phone (per the USPTO public roster) is 212-692-6226. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.