Registered patent agent
Jack R Cielak
Address
20505 Westpark Pl
Deer Park, IL, 60010
US
Phone
Registered as
Registered patent agent
Frequently asked
Frequently asked about Jack R Cielak
Is Jack R Cielak a registered patent attorney?
Jack R Cielak is a registered patent agent (USPTO Registration Number 61916). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Jack R Cielak located?
Jack R Cielak's office is in Deer Park, Illinois (60010).
How do I contact Jack R Cielak?
Jack R Cielak's office phone (per the USPTO public roster) is 847-708-1283. 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.