Registered patent agent
Steven D Heinrich
Address
3055 Winding River Drive
St. Charles, MO, 63303
US
Phone
Registered as
Registered patent agent
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Frequently asked about Steven D Heinrich
Is Steven D Heinrich a registered patent attorney?
Steven D Heinrich is a registered patent agent (USPTO Registration Number 78746). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Steven D Heinrich located?
Steven D Heinrich's office is in St. Charles, Missouri (63303).
How do I contact Steven D Heinrich?
Steven D Heinrich's office phone (per the USPTO public roster) is 636-373-3018. 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.