Registered patent attorney
Carl R Von Hellens
Firm
The von Hellens Law Firm, Ltd.
Address
7330 N. 16th Street
Suite C 201
Phoenix, AZ, 85020
US
Phone
Registered as
Registered patent attorney
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- Charles J AllenUSPTO Reg. 48292
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Frequently asked
Frequently asked about Carl R Von Hellens
Is Carl R Von Hellens a registered patent attorney?
Yes. Carl R Von Hellens is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 25714). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Carl R Von Hellens located?
Carl R Von Hellens's office is in Phoenix, Arizona (85020). Affiliated with The von Hellens Law Firm, Ltd..
What firm does Carl R Von Hellens work at?
Carl R Von Hellens is listed as affiliated with The von Hellens Law Firm, Ltd. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Carl R Von Hellens?
Carl R Von Hellens's office phone (per the USPTO public roster) is 602-944-2277. 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.