Registered patent attorney

Helena O. Berezowskyj

USPTO Reg. 81509

Address

1857 West Chicago Avenue

Unit 2

Chicago, IL, 60622

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Helena O. Berezowskyj

  • Is Helena O. Berezowskyj a registered patent attorney?

    Yes. Helena O. Berezowskyj is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 81509). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Helena O. Berezowskyj located?

    Helena O. Berezowskyj's office is in Chicago, Illinois (60622).

  • How do I contact Helena O. Berezowskyj?

    Helena O. Berezowskyj's office phone (per the USPTO public roster) is 618-304-1605. 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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