Registered patent attorney

Kevin R Greenleaf

USPTO Reg. 64062

Firm

Dentons

Address

1900 K St. NW

Washington, DC, 20006

US

Phone

Registered as

Registered patent attorney

Other attorneys at Dentons

Other patent attorneys in Washington, District of Columbia

Browse all Washington patent attorneys →

Frequently asked

Frequently asked about Kevin R Greenleaf

  • Is Kevin R Greenleaf a registered patent attorney?

    Yes. Kevin R Greenleaf is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 64062). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Kevin R Greenleaf located?

    Kevin R Greenleaf's office is in Washington, District of Columbia (20006). Affiliated with Dentons.

  • What firm does Kevin R Greenleaf work at?

    Kevin R Greenleaf is listed as affiliated with Dentons on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Kevin R Greenleaf?

    Kevin R Greenleaf's office phone (per the USPTO public roster) is 650-798-0381. 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.

build 4315ed5 · 2026-05-22 16:01 EDT