Registered patent attorney
Steven L Chang
Firm
Novak Druce + Quigg LLP
Address
555 Mission Street
Thirty Fourth Floor
San Francisco, CA, 94105
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Steven L Chang
Is Steven L Chang a registered patent attorney?
Yes. Steven L Chang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 59424). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Steven L Chang located?
Steven L Chang's office is in San Francisco, California (94105). Affiliated with Novak Druce + Quigg LLP.
What firm does Steven L Chang work at?
Steven L Chang is listed as affiliated with Novak Druce + Quigg LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Steven L Chang?
Steven L Chang's office phone (per the USPTO public roster) is 415-814-6161. 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.