Registered patent attorney

John Christopher Shepard

USPTO Reg. 28345

Address

575 Sunset Road

Winnetka, IL, 60093-4018

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about John Christopher Shepard

  • Is John Christopher Shepard a registered patent attorney?

    Yes. John Christopher Shepard is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 28345). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John Christopher Shepard located?

    John Christopher Shepard's office is in Winnetka, Illinois (60093-4018).

  • How do I contact John Christopher Shepard?

    John Christopher Shepard's office phone (per the USPTO public roster) is 847-965-8660. 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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