Registered patent agent

Anselmo Ontiveros

USPTO Reg. 76281

Firm

RPX Corporation

Address

One Market Plaza

Steuart Tower, Suite 800

San Francisco, CA, 94105

US

Phone

Registered as

Registered patent agent

Other attorneys at RPX Corporation

Other patent attorneys in San Francisco, California

Browse all San Francisco patent attorneys →

Frequently asked

Frequently asked about Anselmo Ontiveros

  • Is Anselmo Ontiveros a registered patent attorney?

    Anselmo Ontiveros is a registered patent agent (USPTO Registration Number 76281). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.

  • Where is Anselmo Ontiveros located?

    Anselmo Ontiveros's office is in San Francisco, California (94105). Affiliated with RPX Corporation.

  • What firm does Anselmo Ontiveros work at?

    Anselmo Ontiveros is listed as affiliated with RPX Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Anselmo Ontiveros?

    Anselmo Ontiveros's office phone (per the USPTO public roster) is 831-247-0705. 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 20:45 EDT