Registered patent attorney

Joel Robert Petrow

USPTO Reg. 30886

Firm

Fresenius Medical Care

Address

75 Third Avenue, #185

Waltham, MA, 02451

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Joel Robert Petrow

  • Is Joel Robert Petrow a registered patent attorney?

    Yes. Joel Robert Petrow is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 30886). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Joel Robert Petrow located?

    Joel Robert Petrow's office is in Waltham, Massachusetts (02451). Affiliated with Fresenius Medical Care.

  • What firm does Joel Robert Petrow work at?

    Joel Robert Petrow is listed as affiliated with Fresenius Medical Care on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Joel Robert Petrow?

    Joel Robert Petrow's office phone (per the USPTO public roster) is 508-593-4460. 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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