Registered patent attorney
Duke K Amaniampong
Firm
Duke & Associates
Address
411 Francisco St. # 308
San Francisco, CA, 94133
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Duke K Amaniampong
Is Duke K Amaniampong a registered patent attorney?
Yes. Duke K Amaniampong is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 45806). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Duke K Amaniampong located?
Duke K Amaniampong's office is in San Francisco, California (94133). Affiliated with Duke & Associates.
What firm does Duke K Amaniampong work at?
Duke K Amaniampong is listed as affiliated with Duke & Associates on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Duke K Amaniampong?
Duke K Amaniampong's office phone (per the USPTO public roster) is 408-393-5873. 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.