Registered patent agent
Robert E Ray
Firm
Patterson, Thuente, Skaar & Christensen, P.A.
Address
4800 IDS Center 80 South 8th Street
Minneapolis, MN, 55402
US
Phone
Registered as
Registered patent agent
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- Larina A. AltonLewis Brisbois Bisgaard & Smith LLP
Frequently asked
Frequently asked about Robert E Ray
Is Robert E Ray a registered patent attorney?
Robert E Ray is a registered patent agent (USPTO Registration Number 63953). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Robert E Ray located?
Robert E Ray's office is in Minneapolis, Minnesota (55402). Affiliated with Patterson, Thuente, Skaar & Christensen, P.A..
What firm does Robert E Ray work at?
Robert E Ray is listed as affiliated with Patterson, Thuente, Skaar & Christensen, P.A. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Robert E Ray?
Robert E Ray's office phone (per the USPTO public roster) is 612-349-5740. 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.