Registered patent agent

David M Lazoff

USPTO Reg. 42783

Address

7121 S Hanson Ave

Sioux Falls, SD, 57108

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about David M Lazoff

  • Is David M Lazoff a registered patent attorney?

    David M Lazoff is a registered patent agent (USPTO Registration Number 42783). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is David M Lazoff located?

    David M Lazoff's office is in Sioux Falls, South Dakota (57108).

  • How do I contact David M Lazoff?

    David M Lazoff's office phone (per the USPTO public roster) is 415-905-0534. 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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