Registered patent attorney

Robert E Holthus

USPTO Reg. 50347

Firm

SABIC

Address

2500 Citywest Blvd

Houston, TX, 77042

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Robert E Holthus

  • Is Robert E Holthus a registered patent attorney?

    Yes. Robert E Holthus is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 50347). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Robert E Holthus located?

    Robert E Holthus's office is in Houston, Texas (77042). Affiliated with SABIC.

  • What firm does Robert E Holthus work at?

    Robert E Holthus is listed as affiliated with SABIC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Robert E Holthus?

    Robert E Holthus's office phone (per the USPTO public roster) is 713-430-2301. 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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