Registered patent attorney

Patrick B. Schweihs

USPTO Reg. 66151

Firm

CopyMark Law Group LLC

Address

543 Brier Street

Kenilworth, IL, 60043

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Patrick B. Schweihs

  • Is Patrick B. Schweihs a registered patent attorney?

    Yes. Patrick B. Schweihs is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 66151). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Patrick B. Schweihs located?

    Patrick B. Schweihs's office is in Kenilworth, Illinois (60043). Affiliated with CopyMark Law Group LLC.

  • What firm does Patrick B. Schweihs work at?

    Patrick B. Schweihs is listed as affiliated with CopyMark Law Group LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Patrick B. Schweihs?

    Patrick B. Schweihs's office phone (per the USPTO public roster) is 312-319-4460. 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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