Registered patent attorney

Douglas B McKnight

USPTO Reg. 50447

Firm

Phillips Intellectual Property & Standards

Address

595 Miner Road

Cleveland, OH, 44143

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Douglas B McKnight

  • Is Douglas B McKnight a registered patent attorney?

    Yes. Douglas B McKnight is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 50447). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Douglas B McKnight located?

    Douglas B McKnight's office is in Cleveland, Ohio (44143). Affiliated with Phillips Intellectual Property & Standards.

  • What firm does Douglas B McKnight work at?

    Douglas B McKnight is listed as affiliated with Phillips Intellectual Property & Standards on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Douglas B McKnight?

    Douglas B McKnight's office phone (per the USPTO public roster) is 440-869-4585. 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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