Registered patent agent

Randy O Sigle

USPTO Reg. 47944

Firm

Fred Hutchinson Cancer Research Ctr

Address

1060 5 NE 100 St

Seattle, WA, 98125

US

Phone

Registered as

Registered patent agent

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Frequently asked

Frequently asked about Randy O Sigle

  • Is Randy O Sigle a registered patent attorney?

    Randy O Sigle is a registered patent agent (USPTO Registration Number 47944). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Randy O Sigle located?

    Randy O Sigle's office is in Seattle, Washington (98125). Affiliated with Fred Hutchinson Cancer Research Ctr.

  • What firm does Randy O Sigle work at?

    Randy O Sigle is listed as affiliated with Fred Hutchinson Cancer Research Ctr on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Randy O Sigle?

    Randy O Sigle's office phone (per the USPTO public roster) is 206-525-9561. 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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