Registered patent attorney

Joseph Barrera

USPTO Reg. 44522

Firm

Cantor Colburn LLP

Address

20 Church St

22nd Floor

Hartford, CT, 19103

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Joseph Barrera

  • Is Joseph Barrera a registered patent attorney?

    Yes. Joseph Barrera is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 44522). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Joseph Barrera located?

    Joseph Barrera's office is in Hartford, Connecticut (19103). Affiliated with Cantor Colburn LLP.

  • What firm does Joseph Barrera work at?

    Joseph Barrera is listed as affiliated with Cantor Colburn LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Joseph Barrera?

    Joseph Barrera's office phone (per the USPTO public roster) is 585-481-1772. 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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