Registered patent attorney

William J Blonigan

USPTO Reg. 56162

Address

Home

Windsor, CA, 95492

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about William J Blonigan

  • Is William J Blonigan a registered patent attorney?

    Yes. William J Blonigan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 56162). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is William J Blonigan located?

    William J Blonigan's office is in Windsor, California (95492).

  • How do I contact William J Blonigan?

    William J Blonigan's office phone (per the USPTO public roster) is 707-590-2365. 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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