Registered patent attorney
Daniel K Keenan
Firm
Daniel K Keenan, Esq.
Address
33 W. Chester Pike, C-8
Ridley Park, PA, 19078
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Daniel K Keenan
Is Daniel K Keenan a registered patent attorney?
Yes. Daniel K Keenan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 53856). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Daniel K Keenan located?
Daniel K Keenan's office is in Ridley Park, Pennsylvania (19078). Affiliated with Daniel K Keenan, Esq..
What firm does Daniel K Keenan work at?
Daniel K Keenan is listed as affiliated with Daniel K Keenan, Esq. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Daniel K Keenan?
Daniel K Keenan's office phone (per the USPTO public roster) is 484-494-6648. 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.