Registered patent attorney

Charles F O'BrechtJr

USPTO Reg. 31551

Firm

O'Brecht and O'Brecht

Address

22 Truckhouse Road

East Wing, Suite 2

Severna Park, MD, 21146

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Charles F O'Brecht

  • Is Charles F O'Brecht a registered patent attorney?

    Yes. Charles F O'Brecht is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 31551). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Charles F O'Brecht located?

    Charles F O'Brecht's office is in Severna Park, Maryland (21146). Affiliated with O'Brecht and O'Brecht.

  • What firm does Charles F O'Brecht work at?

    Charles F O'Brecht is listed as affiliated with O'Brecht and O'Brecht on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Charles F O'Brecht?

    Charles F O'Brecht's office phone (per the USPTO public roster) is 410-544-9521. 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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