Registered patent attorney
J William FrankIII
Firm
McCracken & Gillen
Address
1315 W.22nd Street
Suite 225
Oak Brook, IL, 60523
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Oak Brook, Illinois
- Rickard K DeMilleCNH Industrial America LLC
- Leonard M GiannoneMcCracken & Gillen
- John M KlempirUSPTO Reg. 57615
- Yi LuCherskov Flaynik & Gurda, LLC
- William E McCrackenMcCracken & Gillen LLC
- David R MorrisChamberlain Group
- Stephen J ShawChamberlain Group
- Soula SkokosSkokos Law Group, LLC
Frequently asked
Frequently asked about J William Frank
Is J William Frank a registered patent attorney?
Yes. J William Frank is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 25626). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is J William Frank located?
J William Frank's office is in Oak Brook, Illinois (60523). Affiliated with McCracken & Gillen.
What firm does J William Frank work at?
J William Frank is listed as affiliated with McCracken & Gillen on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact J William Frank?
J William Frank's office phone (per the USPTO public roster) is 630-286-7600. 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.