Registered patent attorney
Christine S. Chang
Firm
Bogle & Chang
Address
14501 Calvert Street, Suite 205
Van Nuys, CA, 91411
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Christine S. Chang
Is Christine S. Chang a registered patent attorney?
Yes. Christine S. Chang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 55050). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Christine S. Chang located?
Christine S. Chang's office is in Van Nuys, California (91411). Affiliated with Bogle & Chang.
What firm does Christine S. Chang work at?
Christine S. Chang is listed as affiliated with Bogle & Chang on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Christine S. Chang?
Christine S. Chang's office phone (per the USPTO public roster) is 310-734-6233. 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.