Registered patent attorney

Warren A RosboroughIV

USPTO Reg. 75828

Firm

Rosborough Law PLLC

Address

P.O. Box 11255

Blacksburg, VA, 24073

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Warren A Rosborough

  • Is Warren A Rosborough a registered patent attorney?

    Yes. Warren A Rosborough is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 75828). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Warren A Rosborough located?

    Warren A Rosborough's office is in Blacksburg, Virginia (24073). Affiliated with Rosborough Law PLLC.

  • What firm does Warren A Rosborough work at?

    Warren A Rosborough is listed as affiliated with Rosborough Law PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Warren A Rosborough?

    Warren A Rosborough's office phone (per the USPTO public roster) is 540-595-3640. 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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