Registered patent attorney

David Anthony Hill

USPTO Reg. 44153

Firm

Haverstock and Owens, LLP

Address

162 North Wolfe Road

Sunnyvale, CA, 94086

US

Phone

Registered as

Registered patent attorney

Other patent attorneys in Sunnyvale, California

Browse all Sunnyvale patent attorneys →

Frequently asked

Frequently asked about David Anthony Hill

  • Is David Anthony Hill a registered patent attorney?

    Yes. David Anthony Hill is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 44153). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is David Anthony Hill located?

    David Anthony Hill's office is in Sunnyvale, California (94086). Affiliated with Haverstock and Owens, LLP.

  • What firm does David Anthony Hill work at?

    David Anthony Hill is listed as affiliated with Haverstock and Owens, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact David Anthony Hill?

    David Anthony Hill's office phone (per the USPTO public roster) is 408-530-9700. 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 16:25 EDT