Registered patent attorney

Daniel Leo Hayes

USPTO Reg. 34618

Address

7110 E 44th Ave

Spokane, WA, 99223

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Daniel Leo Hayes

  • Is Daniel Leo Hayes a registered patent attorney?

    Yes. Daniel Leo Hayes is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 34618). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Daniel Leo Hayes located?

    Daniel Leo Hayes's office is in Spokane, Washington (99223).

  • How do I contact Daniel Leo Hayes?

    Daniel Leo Hayes's office phone (per the USPTO public roster) is 509-230-2425. 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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