Registered patent attorney

Mary E Bak

USPTO Reg. 31215

Firm

Howson and Howson LLP

Address

350 Sentry Parkway

Building 620, Suite 210

Blue Bell, PA, 19422

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Mary E Bak

  • Is Mary E Bak a registered patent attorney?

    Yes. Mary E Bak is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 31215). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Mary E Bak located?

    Mary E Bak's office is in Blue Bell, Pennsylvania (19422). Affiliated with Howson and Howson LLP.

  • What firm does Mary E Bak work at?

    Mary E Bak is listed as affiliated with Howson and Howson LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Mary E Bak?

    Mary E Bak's office phone (per the USPTO public roster) is 215-540-9200. 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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