Registered patent attorney

David S Willoughby

USPTO Reg. 68410

Firm

General Motors

Address

300 Renaissance Center

Tower 300, Floor 22

Detroit, MI, 48265

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David S Willoughby

  • Is David S Willoughby a registered patent attorney?

    Yes. David S Willoughby is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 68410). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David S Willoughby located?

    David S Willoughby's office is in Detroit, Michigan (48265). Affiliated with General Motors.

  • What firm does David S Willoughby work at?

    David S Willoughby is listed as affiliated with General Motors on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David S Willoughby?

    David S Willoughby's office phone (per the USPTO public roster) is 313-667-8100. 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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