Registered patent agent
Matthew J Esserman
Firm
POLSINELLI PC
Three Logan Square
Address
1717 Arch St, Suite 1200
Philadelphia, PA, 19103
US
Phone
Registered as
Registered patent agent
Other attorneys at POLSINELLI PC
- Elton F DeanUSPTO Reg. 63316 · St. Louis, MO
- William A. DiBiancaUSPTO Reg. 58653 · New York, NY
- Brian B DiekhoffUSPTO Reg. 46353 · St. Louis, MO
- Nataliya DvorsonUSPTO Reg. 56616 · Washington, DC
- Kendall Kristin GuruleUSPTO Reg. 77605 · Denver, CO
- Megan K. HartUSPTO Reg. 79202 · St. Louis, MO
- Erica NavarUSPTO Reg. 61711 · Chicago, IL
- Keyur P ParikhUSPTO Reg. 72807 · Denver, CO
Other patent attorneys in Philadelphia, Pennsylvania
- Chioma C. AbaraUSPTO Reg. 75943
- Robert Allen AboudSmithKline Beecham CORP
- Comfort O. AdeyemiUSPTO Reg. 82489
- Yousuf U. AhmedDLA Piper LLP (US)
- Benjamin A. AilesMcCarter & English LLP
- Jeffrey C AldridgeVan Court & Aldridge LLP
- Ross E AlexanderFlaster Greenberg P.C.
- Curtis R AltmannMendelsohn Dunleavy, P.C.
Frequently asked
Frequently asked about Matthew J Esserman
Is Matthew J Esserman a registered patent attorney?
Matthew J Esserman is a registered patent agent (USPTO Registration Number 41536). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Matthew J Esserman located?
Matthew J Esserman's office is in Philadelphia, Pennsylvania (19103). Affiliated with POLSINELLI PC.
What firm does Matthew J Esserman work at?
Matthew J Esserman is listed as affiliated with POLSINELLI PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Matthew J Esserman?
Matthew J Esserman's office phone (per the USPTO public roster) is 215-267-3061. 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.