Registered patent attorney
C Douglas McDonaldJr
Firm
Carlton Fields P.A.
Address
P O Box 3239
Tampa, FL, 33607
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about C Douglas McDonald
Is C Douglas McDonald a registered patent attorney?
Yes. C Douglas McDonald is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 26659). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is C Douglas McDonald located?
C Douglas McDonald's office is in Tampa, Florida (33607). Affiliated with Carlton Fields P.A..
What firm does C Douglas McDonald work at?
C Douglas McDonald is listed as affiliated with Carlton Fields P.A. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact C Douglas McDonald?
C Douglas McDonald's office phone (per the USPTO public roster) is 813-229-4234. 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.