Registered patent attorney

John E Drach

USPTO Reg. 32891

Firm

Paul & Paul

Address

2000 Market Street Suite 2900

Philadelphia, PA, 19103

US

Phone

Registered as

Registered patent attorney

Other attorneys at Paul & Paul

Other patent attorneys in Philadelphia, Pennsylvania

Browse all Philadelphia patent attorneys →

Frequently asked

Frequently asked about John E Drach

  • Is John E Drach a registered patent attorney?

    Yes. John E Drach is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 32891). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John E Drach located?

    John E Drach's office is in Philadelphia, Pennsylvania (19103). Affiliated with Paul & Paul.

  • What firm does John E Drach work at?

    John E Drach is listed as affiliated with Paul & Paul on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John E Drach?

    John E Drach's office phone (per the USPTO public roster) is 215-568-4900. 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.

build 4315ed5 · 2026-05-22 18:34 EDT