Registered patent attorney
William Carl Steffin
Firm
Steffin Azod LLP
Address
1801 Century Park East
24th Floor
Los Angeles, CA, 90067
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about William Carl Steffin
Is William Carl Steffin a registered patent attorney?
Yes. William Carl Steffin is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 26811). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William Carl Steffin located?
William Carl Steffin's office is in Los Angeles, California (90067). Affiliated with Steffin Azod LLP.
What firm does William Carl Steffin work at?
William Carl Steffin is listed as affiliated with Steffin Azod LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William Carl Steffin?
William Carl Steffin's office phone (per the USPTO public roster) is 213-507-9796. 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.