Registered patent attorney

Donald James Singer

USPTO Reg. 19553

Address

P. O. Box 3393

Tequesta, FL, 33469

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Donald James Singer

  • Is Donald James Singer a registered patent attorney?

    Yes. Donald James Singer is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 19553). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Donald James Singer located?

    Donald James Singer's office is in Tequesta, Florida (33469).

  • How do I contact Donald James Singer?

    Donald James Singer's office phone (per the USPTO public roster) is 561-743-0924. 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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