Registered patent attorney
William T Helwig
Firm
Rudy Law Firm
Address
813 Cloquet Avenue
Cloquet, MN, 55720
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about William T Helwig
Is William T Helwig a registered patent attorney?
Yes. William T Helwig is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 44758). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William T Helwig located?
William T Helwig's office is in Cloquet, Minnesota (55720). Affiliated with Rudy Law Firm.
What firm does William T Helwig work at?
William T Helwig is listed as affiliated with Rudy Law Firm on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William T Helwig?
William T Helwig's office phone (per the USPTO public roster) is 218-879-3363. 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.