Registered patent attorney
Charles M. Salmon
Firm
Cox, Smith, Matthews, Inc.
Address
112 E. Peacan St.
Suite 1800
San Antonio, TX, 78205
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Charles M. Salmon
Is Charles M. Salmon a registered patent attorney?
Yes. Charles M. Salmon is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 59397). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Charles M. Salmon located?
Charles M. Salmon's office is in San Antonio, Texas (78205). Affiliated with Cox, Smith, Matthews, Inc..
What firm does Charles M. Salmon work at?
Charles M. Salmon is listed as affiliated with Cox, Smith, Matthews, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Charles M. Salmon?
Charles M. Salmon's office phone (per the USPTO public roster) is 210-554-5297. 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.