Registered patent agent
Karl W. Kowallis
Address
200 Park Avenue
New York, NY, 10166
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about Karl W. Kowallis
Is Karl W. Kowallis a registered patent attorney?
Karl W. Kowallis is a registered patent agent (USPTO Registration Number 77503). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Karl W. Kowallis located?
Karl W. Kowallis's office is in New York, New York (10166).
How do I contact Karl W. Kowallis?
Karl W. Kowallis's office phone (per the USPTO public roster) is 212-351-2305. 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.