Registered patent agent

Matthew J Esserman

USPTO Reg. 41536

Firm

POLSINELLI PC

Three Logan Square

Address

1717 Arch St, Suite 1200

Philadelphia, PA, 19103

US

Phone

Registered as

Registered patent agent

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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.

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