Registered patent attorney

David J Grover

USPTO Reg. 58930

Firm

Calfee, Halter & Griswold LLP

Address

800 Superior Avenue, Suite 1400

Cleveland, OH, 44114

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about David J Grover

  • Is David J Grover a registered patent attorney?

    Yes. David J Grover is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 58930). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David J Grover located?

    David J Grover's office is in Cleveland, Ohio (44114). Affiliated with Calfee, Halter & Griswold LLP.

  • What firm does David J Grover work at?

    David J Grover is listed as affiliated with Calfee, Halter & Griswold LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David J Grover?

    David J Grover's office phone (per the USPTO public roster) is 216-622-8333. 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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