Registered patent agent

Mack Nelson Haynes

USPTO Reg. 53891

Firm

Mack Haynes

Address

2403 Nebo St.

Durham, NC, 27707

US

Phone

Registered as

Registered patent agent

Other patent attorneys in Durham, North Carolina

Browse all Durham patent attorneys →

Frequently asked

Frequently asked about Mack Nelson Haynes

  • Is Mack Nelson Haynes a registered patent attorney?

    Mack Nelson Haynes is a registered patent agent (USPTO Registration Number 53891). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Mack Nelson Haynes located?

    Mack Nelson Haynes's office is in Durham, North Carolina (27707). Affiliated with Mack Haynes.

  • What firm does Mack Nelson Haynes work at?

    Mack Nelson Haynes is listed as affiliated with Mack Haynes on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Mack Nelson Haynes?

    Mack Nelson Haynes's office phone (per the USPTO public roster) is 240-476-9356. 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.

build 4315ed5 · 2026-05-22 16:26 EDT