Registered patent attorney

William Erwin Shull

USPTO Reg. 29438

Firm

Halliburton Energy Services, Inc.

Address

3000 North Sam Houston Parkway East

Houston, TX, 77032

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about William Erwin Shull

  • Is William Erwin Shull a registered patent attorney?

    Yes. William Erwin Shull is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 29438). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is William Erwin Shull located?

    William Erwin Shull's office is in Houston, Texas (77032). Affiliated with Halliburton Energy Services, Inc..

  • What firm does William Erwin Shull work at?

    William Erwin Shull is listed as affiliated with Halliburton Energy Services, Inc. on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact William Erwin Shull?

    William Erwin Shull's office phone (per the USPTO public roster) is 281-871-4572. 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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