Registered patent attorney
Donald M Cislo
Firm
Cislo and Thomas LLP
Address
12100 Wilshire Boulevard
Suite 1700
Los Angeles, CA, 90025
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Donald M Cislo
Is Donald M Cislo a registered patent attorney?
Yes. Donald M Cislo is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 22060). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Donald M Cislo located?
Donald M Cislo's office is in Los Angeles, California (90025). Affiliated with Cislo and Thomas LLP.
What firm does Donald M Cislo work at?
Donald M Cislo is listed as affiliated with Cislo and Thomas LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Donald M Cislo?
Donald M Cislo's office phone (per the USPTO public roster) is 310-451-0647. 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.