Registered patent attorney

Craig D Siman

USPTO Reg. 60137

Firm

Mallinckrodt Pharmaceuticals

Address

675 McDonnell Boulevard

Hazelwood, MO, 63042

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Craig D Siman

  • Is Craig D Siman a registered patent attorney?

    Yes. Craig D Siman is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60137). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Craig D Siman located?

    Craig D Siman's office is in Hazelwood, Missouri (63042). Affiliated with Mallinckrodt Pharmaceuticals.

  • What firm does Craig D Siman work at?

    Craig D Siman is listed as affiliated with Mallinckrodt Pharmaceuticals on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Craig D Siman?

    Craig D Siman's office phone (per the USPTO public roster) is 314-654-3960. 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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