Registered patent attorney

Sonny Z Zhan

USPTO Reg. 62936

Firm

IBM Corporation

Address

IBM 1701 NORTH ST

Endicott, NY, 13760

US

Phone

Registered as

Registered patent attorney

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Frequently asked

Frequently asked about Sonny Z Zhan

  • Is Sonny Z Zhan a registered patent attorney?

    Yes. Sonny Z Zhan is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 62936). Registration is verified against the USPTO Office of Enrollment and Discipline roster.

  • Where is Sonny Z Zhan located?

    Sonny Z Zhan's office is in Endicott, New York (13760). Affiliated with IBM Corporation.

  • What firm does Sonny Z Zhan work at?

    Sonny Z Zhan is listed as affiliated with IBM Corporation on the USPTO Office of Enrollment and Discipline practitioner roster.

  • How do I contact Sonny Z Zhan?

    Sonny Z Zhan's office phone (per the USPTO public roster) is 607-429-3021. 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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