Registered patent agent

Sadie L Childs

USPTO Reg. 35778

Firm

Chemtech

Address

3518 Commodore Joshua Barney Drive, NE

#102

Washington, DC, 20018

US

Phone

Registered as

Registered patent agent

Other patent attorneys in Washington, District of Columbia

Browse all Washington patent attorneys →

Frequently asked

Frequently asked about Sadie L Childs

  • Is Sadie L Childs a registered patent attorney?

    Sadie L Childs is a registered patent agent (USPTO Registration Number 35778). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Sadie L Childs located?

    Sadie L Childs's office is in Washington, District of Columbia (20018). Affiliated with Chemtech.

  • What firm does Sadie L Childs work at?

    Sadie L Childs is listed as affiliated with Chemtech on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Sadie L Childs?

    Sadie L Childs's office phone (per the USPTO public roster) is 202-832-4165. 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 19:52 EDT