Registered patent attorney

Thaddeus W. Juilfs

USPTO Reg. 82550

Address

821 W Highway 50

Suite 303

O'Fallon, IL, 62269

US

Phone

Registered as

Registered patent attorney

Frequently asked

Frequently asked about Thaddeus W. Juilfs

  • Is Thaddeus W. Juilfs a registered patent attorney?

    Yes. Thaddeus W. Juilfs is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 82550). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Thaddeus W. Juilfs located?

    Thaddeus W. Juilfs's office is in O'Fallon, Illinois (62269).

  • How do I contact Thaddeus W. Juilfs?

    Thaddeus W. Juilfs's office phone (per the USPTO public roster) is 618-239-3600. 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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