Registered patent attorney
Sonny Z Zhan
Firm
IBM Corporation
Address
IBM 1701 NORTH ST
Endicott, NY, 13760
US
Phone
Registered as
Registered patent attorney
Other attorneys at IBM Corporation
- John M AitkenUSPTO Reg. 56889 · Essex Junction, VT
- Robert R AragonaUSPTO Reg. 70061 · Poughkeepsie, NY
- Arnold B BangaliUSPTO Reg. 63447 · Hopewell Juntion, NJ
- Steven Lieske BennettUSPTO Reg. 47749 · Rochester, MN
- Marc A BlockUSPTO Reg. 26842 · Armonk, NY
- Randall J BluestoneUSPTO Reg. 40518 · San Jose, CA
- Bryan Scott BortnickUSPTO Reg. 68723 · Armonk, NY
- Katherine S BrownUSPTO Reg. 54742 · Hopewell Junction, NY
Other patent attorneys in Endicott, New York
- Andrea L BauerInternational Business Machines Corporation
- Trentice V BolarInternational Business Machines Corporation
- Tyrus S CartwrightIBM
- Stephen M DarrowUSPTO Reg. 67120
- Gavin John GiraudInternational Business Machines
- Isaac J. GooshawIBM Corporation
- David K MattheisIBM
- Douglas E. McKayIBM
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.