Registered patent attorney

David M Thimmig

USPTO Reg. 36034

Firm

Cook Alex, Ltd.

Address

200 W. Adams Street, Suite 2850

Chicago, IL, 60606

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David M Thimmig

  • Is David M Thimmig a registered patent attorney?

    Yes. David M Thimmig is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36034). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David M Thimmig located?

    David M Thimmig's office is in Chicago, Illinois (60606). Affiliated with Cook Alex, Ltd..

  • What firm does David M Thimmig work at?

    David M Thimmig is listed as affiliated with Cook Alex, Ltd. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David M Thimmig?

    David M Thimmig's office phone (per the USPTO public roster) is 312-236-8500. 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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