Registered patent attorney
Eleanor S. Sowanick
Firm
Haynes & Boone, LLP
Address
2323 Victory Avenue
Suite 700
Dallas, TX, 75219
US
Phone
Registered as
Registered patent attorney
Other attorneys at Haynes & Boone, LLP
Other patent attorneys in Dallas, Texas
- Ebby AbrahamTexas Instruments Incorporated
- Mirna G AbyadTexas Instruments Incorporated
- Mary C. L. Adams-MoeSlater & Matsil, L.L.P.
- Maqsood AhmadYee & Associates, P.C.
- Rayan M. Al-AssaadSlater & Matsil, L.L.P.
- Todd E AlbanesiBooth Albanesi Schroeder, LLC
- Gregory J AlbinTexas Instruments Incorporated
- Sudhakar V AlladaCarstens & Cahoon LLP
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.