Registered patent agent

Sydney E. Schein

USPTO Reg. 76460

Address

4 Winfield Pointe Lane

St. Louis, MO, 63141-7710

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Sydney E. Schein

  • Is Sydney E. Schein a registered patent attorney?

    Sydney E. Schein is a registered patent agent (USPTO Registration Number 76460). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Sydney E. Schein located?

    Sydney E. Schein's office is in St. Louis, Missouri (63141-7710).

  • How do I contact Sydney E. Schein?

    Sydney E. Schein's office phone (per the USPTO public roster) is 314-997-7903. 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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