Registered patent attorney

David M Lang

USPTO Reg. 53182

Firm

Law Offices of David M. Lang

Address

3051 Daggett Drive

Granite Bay, CA, 95746

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David M Lang

  • Is David M Lang a registered patent attorney?

    Yes. David M Lang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 53182). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David M Lang located?

    David M Lang's office is in Granite Bay, California (95746). Affiliated with Law Offices of David M. Lang.

  • What firm does David M Lang work at?

    David M Lang is listed as affiliated with Law Offices of David M. Lang on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David M Lang?

    David M Lang's office phone (per the USPTO public roster) is 916-317-4375. 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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