Registered patent agent

Jack R Cielak

USPTO Reg. 61916

Address

20505 Westpark Pl

Deer Park, IL, 60010

US

Phone

Registered as

Registered patent agent

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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.

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