Registered patent attorney

William E McCracken

USPTO Reg. 30195

Firm

McCracken & Gillen LLC

Address

1200 Harger Rd.

Suite 300

Oak Brook, IL, 60523

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about William E McCracken

  • Is William E McCracken a registered patent attorney?

    Yes. William E McCracken is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 30195). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is William E McCracken located?

    William E McCracken's office is in Oak Brook, Illinois (60523). Affiliated with McCracken & Gillen LLC.

  • What firm does William E McCracken work at?

    William E McCracken is listed as affiliated with McCracken & Gillen LLC on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact William E McCracken?

    William E McCracken's office phone (per the USPTO public roster) is 630-286-7600. 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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