Registered patent attorney
Joseph R. Heffern
Firm
Rogers Castor
Address
26 E. Athens Avenue
Ardmore, PA, 19003
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Joseph R. Heffern
Is Joseph R. Heffern a registered patent attorney?
Yes. Joseph R. Heffern is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 54160). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Joseph R. Heffern located?
Joseph R. Heffern's office is in Ardmore, Pennsylvania (19003). Affiliated with Rogers Castor.
What firm does Joseph R. Heffern work at?
Joseph R. Heffern is listed as affiliated with Rogers Castor on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Joseph R. Heffern?
Joseph R. Heffern's office phone (per the USPTO public roster) is 610-285-8238. 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.