Registered patent attorney

Donald Stephen Showalter

USPTO Reg. 33033

Firm

Gray Robinson, PA

Address

Las Olas City Centre

401 East Las Buelevard, Suite 1850

Fort Lauderdale, FL, 33301

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Donald Stephen Showalter

  • Is Donald Stephen Showalter a registered patent attorney?

    Yes. Donald Stephen Showalter is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 33033). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Donald Stephen Showalter located?

    Donald Stephen Showalter's office is in Fort Lauderdale, Florida (33301). Affiliated with Gray Robinson, PA.

  • What firm does Donald Stephen Showalter work at?

    Donald Stephen Showalter is listed as affiliated with Gray Robinson, PA on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Donald Stephen Showalter?

    Donald Stephen Showalter's office phone (per the USPTO public roster) is 954-761-7473. 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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