Registered patent attorney
Joe H Shallenburger
Firm
JCG
Address
601 SE 180 Avenue
Portland, OR, 97233
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Joe H Shallenburger
Is Joe H Shallenburger a registered patent attorney?
Yes. Joe H Shallenburger is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 37937). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Joe H Shallenburger located?
Joe H Shallenburger's office is in Portland, Oregon (97233). Affiliated with JCG.
What firm does Joe H Shallenburger work at?
Joe H Shallenburger is listed as affiliated with JCG on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Joe H Shallenburger?
Joe H Shallenburger's office phone (per the USPTO public roster) is 503-407-0046. 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.