Registered patent attorney
Mark Lupkowski
Firm
Squire, Sanders & Dempsey (US) LLP
Address
275 Battery Street
Suite 2600
San Francisco, CA, 94111-3356
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Mark Lupkowski
Is Mark Lupkowski a registered patent attorney?
Yes. Mark Lupkowski is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 49010). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Mark Lupkowski located?
Mark Lupkowski's office is in San Francisco, California (94111-3356). Affiliated with Squire, Sanders & Dempsey (US) LLP.
What firm does Mark Lupkowski work at?
Mark Lupkowski is listed as affiliated with Squire, Sanders & Dempsey (US) LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Mark Lupkowski?
Mark Lupkowski's office phone (per the USPTO public roster) is 415-954-0297. 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.