Registered patent attorney

Charles S Cohen

USPTO Reg. 32210

Firm

Caterpillar Inc.

Address

510 Lake Cook Rd

Deerfield, IL, 60015

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Charles S Cohen

  • Is Charles S Cohen a registered patent attorney?

    Yes. Charles S Cohen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 32210). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Charles S Cohen located?

    Charles S Cohen's office is in Deerfield, Illinois (60015). Affiliated with Caterpillar Inc..

  • What firm does Charles S Cohen work at?

    Charles S Cohen is listed as affiliated with Caterpillar Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Charles S Cohen?

    Charles S Cohen's office phone (per the USPTO public roster) is 224-551-4015. 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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