Registered patent agent

Linda D Birch

USPTO Reg. 38719

Firm

FMC Corporation

Law Department- IP Group

Address

2929 Walnut Street

FMC Tower at Circa Centre South

Philadelphia, PA, 19104

US

Phone

Registered as

Registered patent agent

Other attorneys at FMC Corporation

Other patent attorneys in Philadelphia, Pennsylvania

Browse all Philadelphia patent attorneys →

Frequently asked

Frequently asked about Linda D Birch

  • Is Linda D Birch a registered patent attorney?

    Linda D Birch is a registered patent agent (USPTO Registration Number 38719). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Linda D Birch located?

    Linda D Birch's office is in Philadelphia, Pennsylvania (19104). Affiliated with FMC Corporation.

  • What firm does Linda D Birch work at?

    Linda D Birch is listed as affiliated with FMC Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Linda D Birch?

    Linda D Birch's office phone (per the USPTO public roster) is 302-366-6267. 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 15:19 EDT