Registered patent attorney

John R Emerson

USPTO Reg. 44098

Firm

Haynes and Boone, LLP

Address

901 Main Street, Suite 3100

Dallas, TX, 75201

US

Phone

Registered as

Registered patent attorney

Other attorneys at Haynes and Boone, LLP

Other patent attorneys in Dallas, Texas

Browse all Dallas patent attorneys →

Frequently asked

Frequently asked about John R Emerson

  • Is John R Emerson a registered patent attorney?

    Yes. John R Emerson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 44098). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John R Emerson located?

    John R Emerson's office is in Dallas, Texas (75201). Affiliated with Haynes and Boone, LLP.

  • What firm does John R Emerson work at?

    John R Emerson is listed as affiliated with Haynes and Boone, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John R Emerson?

    John R Emerson's office phone (per the USPTO public roster) is 214-651-5328. 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 21:11 EDT