Registered patent attorney

William T Helwig

USPTO Reg. 44758

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.

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