Registered patent agent
Greggory L. Zinniel
Firm
Fredrickson and Byron P.A.
Address
200 South 6th Street
#4000
Minneapolis, MN, 55402
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about Greggory L. Zinniel
Is Greggory L. Zinniel a registered patent attorney?
Greggory L. Zinniel is a registered patent agent (USPTO Registration Number 78134). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Greggory L. Zinniel located?
Greggory L. Zinniel's office is in Minneapolis, Minnesota (55402). Affiliated with Fredrickson and Byron P.A..
What firm does Greggory L. Zinniel work at?
Greggory L. Zinniel is listed as affiliated with Fredrickson and Byron P.A. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Greggory L. Zinniel?
Greggory L. Zinniel's office phone (per the USPTO public roster) is 612-492-7000. 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.