Registered patent attorney

Joseph F Key

USPTO Reg. 44827

Firm

Brake Hughes Bellermann LLP

Address

12033 Floating Clouds Path

Clarksville, MD, 21029

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Joseph F Key

  • Is Joseph F Key a registered patent attorney?

    Yes. Joseph F Key is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 44827). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Joseph F Key located?

    Joseph F Key's office is in Clarksville, Maryland (21029). Affiliated with Brake Hughes Bellermann LLP.

  • What firm does Joseph F Key work at?

    Joseph F Key is listed as affiliated with Brake Hughes Bellermann LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Joseph F Key?

    Joseph F Key's office phone (per the USPTO public roster) is 202-470-6457. 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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