Registered patent attorney

William J Quinn

USPTO Reg. 36342

Firm

Quinn and Quinn PC

Address

6901 S Pierce St

Littleton, CO, 80128

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about William J Quinn

  • Is William J Quinn a registered patent attorney?

    Yes. William J Quinn is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36342). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is William J Quinn located?

    William J Quinn's office is in Littleton, Colorado (80128). Affiliated with Quinn and Quinn PC.

  • What firm does William J Quinn work at?

    William J Quinn is listed as affiliated with Quinn and Quinn PC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact William J Quinn?

    William J Quinn's office phone (per the USPTO public roster) is 303-794-3200. 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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