Registered patent attorney
David C. Robertson
Address
P.O. Box 400
Litchfield, ME, 04350
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about David C. Robertson
Is David C. Robertson a registered patent attorney?
Yes. David C. Robertson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 72025). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David C. Robertson located?
David C. Robertson's office is in Litchfield, Maine (04350).
How do I contact David C. Robertson?
David C. Robertson's office phone (per the USPTO public roster) is 571-481-6314. 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.