Registered patent attorney
Thomas J Oppold
Firm
Larkin Hoffman Daly and Lindgren, Ltd.
Address
7900 Xerxes Ave. S.
1500 Wells Fargo Plaza
Minneapolis, MN, 55431
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Thomas J Oppold
Is Thomas J Oppold a registered patent attorney?
Yes. Thomas J Oppold is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 42054). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Thomas J Oppold located?
Thomas J Oppold's office is in Minneapolis, Minnesota (55431). Affiliated with Larkin Hoffman Daly and Lindgren, Ltd..
What firm does Thomas J Oppold work at?
Thomas J Oppold is listed as affiliated with Larkin Hoffman Daly and Lindgren, Ltd. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Thomas J Oppold?
Thomas J Oppold's office phone (per the USPTO public roster) is 952-896-3397. 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.