Prefer not to be listed? Remove my listing.
Registered patent attorney
James G DeRouin
Address
100 SW Main Street
Portland, OR, 97204
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Portland, Oregon
- James R AbneyKolisch Hartwell, P.C.
- Adenike Adebola AdebiyiKlarquist Sparkman, LLP
- Mark D AllemanAlleman Hall & Tuttle LLP
- Francisco J AlmeidaKlarquist Sparkman LLP
- Abdullah O. AlnajranPortland IP, LLC
- Brian D AltmanBonneville Power Admn
- Douglas G AndersonLeatherman Tool Group, Inc.
- Vincent H AndersonCompass IP Law PC
Frequently asked
Frequently asked about James G DeRouin
Is James G DeRouin a registered patent attorney?
Yes. James G DeRouin is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 71450). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is James G DeRouin located?
James G DeRouin's office is in Portland, Oregon (97204).
How do I contact James G DeRouin?
James G DeRouin's office phone (per the USPTO public roster) is 314-374-8673. 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.