Registered patent attorney
John P Staples
Firm
Chernoff Vilhauer LLC
Address
601 SW Second Avenue
Suite 1600
Portland, OR, 97204
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about John P Staples
Is John P Staples a registered patent attorney?
Yes. John P Staples is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 30690). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John P Staples located?
John P Staples's office is in Portland, Oregon (97204). Affiliated with Chernoff Vilhauer LLC.
What firm does John P Staples work at?
John P Staples is listed as affiliated with Chernoff Vilhauer LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John P Staples?
John P Staples's office phone (per the USPTO public roster) is 503-278-3308. 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.