Registered patent attorney

William P. RothwellIII

USPTO Reg. 72522

Firm

Occidental Petroleum

Address

5 Greenway Plaza

Suite 110

Houston, TX, 77046

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about William P. Rothwell

  • Is William P. Rothwell a registered patent attorney?

    Yes. William P. Rothwell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 72522). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is William P. Rothwell located?

    William P. Rothwell's office is in Houston, Texas (77046). Affiliated with Occidental Petroleum.

  • What firm does William P. Rothwell work at?

    William P. Rothwell is listed as affiliated with Occidental Petroleum on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact William P. Rothwell?

    William P. Rothwell's office phone (per the USPTO public roster) is 713-552-8521. 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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