Registered patent agent
John Zabilski
Firm
CAS
Address
P.O. Box 3012
2540 Olentangy River Road
Columbus, OH, 43210
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about John Zabilski
Is John Zabilski a registered patent attorney?
John Zabilski is a registered patent agent (USPTO Registration Number 59626). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is John Zabilski located?
John Zabilski's office is in Columbus, Ohio (43210). Affiliated with CAS.
What firm does John Zabilski work at?
John Zabilski is listed as affiliated with CAS on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John Zabilski?
John Zabilski's office phone (per the USPTO public roster) is 614-447-3600. 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.