Registered patent attorney

David J McWilliam

USPTO Reg. 64252

Address

947 Knightsbridge Rd.

Fort Mill, SC, 29708

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David J McWilliam

  • Is David J McWilliam a registered patent attorney?

    Yes. David J McWilliam is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 64252). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David J McWilliam located?

    David J McWilliam's office is in Fort Mill, South Carolina (29708).

  • How do I contact David J McWilliam?

    David J McWilliam's office phone (per the USPTO public roster) is 615-430-7252. 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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