Registered patent attorney

Derek A Lightner

USPTO Reg. 57298

Firm

Oblon, McClelland, Maier & Neustadt, L.L.P.

Address

1940 Duke St.

Alexandria, VA, 22314

US

Phone

Registered as

Registered patent attorney

Other attorneys at Oblon, McClelland, Maier & Neustadt, L.L.P.

Other patent attorneys in Alexandria, Virginia

Browse all Alexandria patent attorneys →

Frequently asked

Frequently asked about Derek A Lightner

  • Is Derek A Lightner a registered patent attorney?

    Yes. Derek A Lightner is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57298). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Derek A Lightner located?

    Derek A Lightner's office is in Alexandria, Virginia (22314). Affiliated with Oblon, McClelland, Maier & Neustadt, L.L.P..

  • What firm does Derek A Lightner work at?

    Derek A Lightner is listed as affiliated with Oblon, McClelland, Maier & Neustadt, L.L.P. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Derek A Lightner?

    Derek A Lightner's office phone (per the USPTO public roster) is 703-413-3000. 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 19:52 EDT