Registered patent attorney

John T Bretscher

USPTO Reg. 52651

Firm

Tranquility Base

Address

515 Division Street

Elgin, IL, 60120

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about John T Bretscher

  • Is John T Bretscher a registered patent attorney?

    Yes. John T Bretscher is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 52651). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is John T Bretscher located?

    John T Bretscher's office is in Elgin, Illinois (60120). Affiliated with Tranquility Base.

  • What firm does John T Bretscher work at?

    John T Bretscher is listed as affiliated with Tranquility Base on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact John T Bretscher?

    John T Bretscher's office phone (per the USPTO public roster) is 847-857-0744. 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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