Registered patent attorney

Eleanor S. Sowanick

USPTO Reg. 74870

Firm

Haynes & Boone, LLP

Address

2323 Victory Avenue

Suite 700

Dallas, TX, 75219

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Eleanor S. Sowanick

  • Is Eleanor S. Sowanick a registered patent attorney?

    Yes. Eleanor S. Sowanick is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 74870). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Eleanor S. Sowanick located?

    Eleanor S. Sowanick's office is in Dallas, Texas (75219). Affiliated with Haynes & Boone, LLP.

  • What firm does Eleanor S. Sowanick work at?

    Eleanor S. Sowanick is listed as affiliated with Haynes & Boone, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Eleanor S. Sowanick?

    Eleanor S. Sowanick's office phone (per the USPTO public roster) is 214-651-5318. 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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