Registered patent attorney

Daniel R Gropper

USPTO Reg. 30945

Firm

Daniel R. Gropper, P.C.

Address

9908 Dale Ridge Ct

Vienna, VA, 22181

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Daniel R Gropper

  • Is Daniel R Gropper a registered patent attorney?

    Yes. Daniel R Gropper is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 30945). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Daniel R Gropper located?

    Daniel R Gropper's office is in Vienna, Virginia (22181). Affiliated with Daniel R. Gropper, P.C..

  • What firm does Daniel R Gropper work at?

    Daniel R Gropper is listed as affiliated with Daniel R. Gropper, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Daniel R Gropper?

    Daniel R Gropper's office phone (per the USPTO public roster) is 703-281-7457. 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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