Registered patent attorney
Thaddeus W. Juilfs
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.