Registered patent attorney

William J Klein

USPTO Reg. 43719

Firm

Aumovio SE

Address

21440 West Lake Cook Road

Deer Park, IL, 60010

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about William J Klein

  • Is William J Klein a registered patent attorney?

    Yes. William J Klein is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 43719). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is William J Klein located?

    William J Klein's office is in Deer Park, Illinois (60010). Affiliated with Aumovio SE.

  • What firm does William J Klein work at?

    William J Klein is listed as affiliated with Aumovio SE on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact William J Klein?

    William J Klein's office phone (per the USPTO public roster) is 847-862-0270. 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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