Registered patent attorney

Steven E. Kleiner

USPTO Reg. 61151

Address

3213 S Landsdowne Dr.

Wilmington, DE, 19810

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Steven E. Kleiner

  • Is Steven E. Kleiner a registered patent attorney?

    Yes. Steven E. Kleiner is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 61151). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Steven E. Kleiner located?

    Steven E. Kleiner's office is in Wilmington, Delaware (19810).

  • How do I contact Steven E. Kleiner?

    Steven E. Kleiner's office phone (per the USPTO public roster) is 302-635-0775. 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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