Registered patent attorney
Marissa Dawn Helm
Firm
Cox Smith Matthews Incorporated
Address
112 East Pecan Street
Suite 1800
San Antonio, TX, 78205
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Marissa Dawn Helm
Is Marissa Dawn Helm a registered patent attorney?
Yes. Marissa Dawn Helm is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 61514). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Marissa Dawn Helm located?
Marissa Dawn Helm's office is in San Antonio, Texas (78205). Affiliated with Cox Smith Matthews Incorporated.
What firm does Marissa Dawn Helm work at?
Marissa Dawn Helm is listed as affiliated with Cox Smith Matthews Incorporated on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Marissa Dawn Helm?
Marissa Dawn Helm's office phone (per the USPTO public roster) is 210-554-5586. 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.