Registered patent attorney
Sean P. Ray
Firm
Barran Liebman LLP
Address
601 SW 2nd Avenue
Suite 2300
Portland, OR, 97204
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Sean P. Ray
Is Sean P. Ray a registered patent attorney?
Yes. Sean P. Ray is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 62252). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Sean P. Ray located?
Sean P. Ray's office is in Portland, Oregon (97204). Affiliated with Barran Liebman LLP.
What firm does Sean P. Ray work at?
Sean P. Ray is listed as affiliated with Barran Liebman LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sean P. Ray?
Sean P. Ray's office phone (per the USPTO public roster) is 503-228-0500. 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.