Registered patent attorney

Ted J Barthel

USPTO Reg. 48769

Firm

Boyle Fredrickson SC

Address

840 N. Plankinton Avenue

Milwaukee, WI, 53203

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Ted J Barthel

  • Is Ted J Barthel a registered patent attorney?

    Yes. Ted J Barthel is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 48769). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Ted J Barthel located?

    Ted J Barthel's office is in Milwaukee, Wisconsin (53203). Affiliated with Boyle Fredrickson SC.

  • What firm does Ted J Barthel work at?

    Ted J Barthel is listed as affiliated with Boyle Fredrickson SC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Ted J Barthel?

    Ted J Barthel's office phone (per the USPTO public roster) is 414-225-9755. 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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