Registered patent attorney
Frederick J Otto
Firm
Otto & Associates
Address
3 South Prospect Avenue
Suite 206
Park Ridge, IL, 60068
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Frederick J Otto
Is Frederick J Otto a registered patent attorney?
Yes. Frederick J Otto is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 31553). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Frederick J Otto located?
Frederick J Otto's office is in Park Ridge, Illinois (60068). Affiliated with Otto & Associates.
What firm does Frederick J Otto work at?
Frederick J Otto is listed as affiliated with Otto & Associates on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Frederick J Otto?
Frederick J Otto's office phone (per the USPTO public roster) is 847-698-1160. 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.