Registered patent attorney
David Aaron Klein
Address
42 Chapel ST
Augusta, ME, 04330
US
Phone
Registered as
Registered patent attorney
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Frequently asked about David Aaron Klein
Is David Aaron Klein a registered patent attorney?
Yes. David Aaron Klein is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 46835). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David Aaron Klein located?
David Aaron Klein's office is in Augusta, Maine (04330).
How do I contact David Aaron Klein?
David Aaron Klein's office phone (per the USPTO public roster) is 207-358-9630. 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.