Registered patent agent
Mark Arthur Koch
Firm
Mark A. Koch PC
Mark A. Koch PC
Address
34 King's Grant Road
St Catharines, ON, L2N 2R8
CA
Phone
Registered as
Registered patent agent
Frequently asked
Frequently asked about Mark Arthur Koch
Is Mark Arthur Koch a registered patent attorney?
Mark Arthur Koch is a registered patent agent (USPTO Registration Number 44448). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Mark Arthur Koch located?
Mark Arthur Koch's office is in St Catharines, ON (L2N 2R8). Affiliated with Mark A. Koch PC.
What firm does Mark Arthur Koch work at?
Mark Arthur Koch is listed as affiliated with Mark A. Koch PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Mark Arthur Koch?
Mark Arthur Koch's office phone (per the USPTO public roster) is 905-549-5880. 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.