Registered patent attorney

Michael B Fein

USPTO Reg. 25333

Firm

Eckert Seamans Cherin & Mellott, LLC

Address

50 S 16th Street, 22nd Floor

Philadelphia, PA, 19102

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Michael B Fein

  • Is Michael B Fein a registered patent attorney?

    Yes. Michael B Fein is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 25333). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Michael B Fein located?

    Michael B Fein's office is in Philadelphia, Pennsylvania (19102). Affiliated with Eckert Seamans Cherin & Mellott, LLC.

  • What firm does Michael B Fein work at?

    Michael B Fein is listed as affiliated with Eckert Seamans Cherin & Mellott, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Michael B Fein?

    Michael B Fein's office phone (per the USPTO public roster) is 215-851-8539. 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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