Registered patent attorney

Patrick Joseph O'Shea

USPTO Reg. 35305

Firm

O'Shea P.C.

Address

One Monarch Place

Suite 1140

Springfield, MA, 01144

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Patrick Joseph O'Shea

  • Is Patrick Joseph O'Shea a registered patent attorney?

    Yes. Patrick Joseph O'Shea is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 35305). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Patrick Joseph O'Shea located?

    Patrick Joseph O'Shea's office is in Springfield, Massachusetts (01144). Affiliated with O'Shea P.C..

  • What firm does Patrick Joseph O'Shea work at?

    Patrick Joseph O'Shea is listed as affiliated with O'Shea P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Patrick Joseph O'Shea?

    Patrick Joseph O'Shea's office phone (per the USPTO public roster) is 413-731-3100. 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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