Registered patent attorney
James Daniel Ryndak
Firm
Hinshaw & Culbertson LLP
Address
222 North LaSalle Street
Suite 300
Chicago, IL, 60601-1081
US
Phone
Registered as
Registered patent attorney
Other attorneys at Hinshaw & Culbertson LLP
Other patent attorneys in Chicago, Illinois
- Lawrence H AaronsonMcDonnell Boehnen Hulbert & Berghoff LLP
- Dennis J AbdelnourHonigman LLP
- Holby Matthew AbernNeal, Gerber & Eisenberg LLP
- Cassandra L. AbernathyUSPTO Reg. 75330
- John AbramicSteptoe & Johnson LLP
- David Brian AbramowitzLocke Lord LLP
- Hugh A AbramsShook, Hardy & Bacon LLP
- Matthias AbrellMarshall Gerstein & Borun, LLP
Frequently asked
Frequently asked about James Daniel Ryndak
Is James Daniel Ryndak a registered patent attorney?
Yes. James Daniel Ryndak is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 28754). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is James Daniel Ryndak located?
James Daniel Ryndak's office is in Chicago, Illinois (60601-1081). Affiliated with Hinshaw & Culbertson LLP.
What firm does James Daniel Ryndak work at?
James Daniel Ryndak is listed as affiliated with Hinshaw & Culbertson LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact James Daniel Ryndak?
James Daniel Ryndak's office phone (per the USPTO public roster) is 312-704-3520. 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.