Registered patent attorney

Douglas L Lineberry

USPTO Reg. 54274

Firm

McNair Law Firm, P.A.

Address

104 South Main Street

Suite 700

Greenville, SC, 29601

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Douglas L Lineberry

  • Is Douglas L Lineberry a registered patent attorney?

    Yes. Douglas L Lineberry is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 54274). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Douglas L Lineberry located?

    Douglas L Lineberry's office is in Greenville, South Carolina (29601). Affiliated with McNair Law Firm, P.A..

  • What firm does Douglas L Lineberry work at?

    Douglas L Lineberry is listed as affiliated with McNair Law Firm, P.A. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Douglas L Lineberry?

    Douglas L Lineberry's office phone (per the USPTO public roster) is 864-271-4940. 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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