Registered patent attorney
Sabrina A. Chang
Firm
Kirkland & Ellis, LLP
Address
555 California St
San Francisco, CA, 94104
US
Phone
Registered as
Registered patent attorney
Other attorneys at Kirkland & Ellis, LLP
- Robert A ApplebyUSPTO Reg. 40897 · New York, NY
- Noah S. FrankUSPTO Reg. 67279 · Washington, DC
- Colleen M GarlingtonUSPTO Reg. 72801 · Chicago, IL
- Karam Y. HijjiUSPTO Reg. 76706 · Washington, DC
- Nicholas A. JohnstonUSPTO Reg. 82251 · Chicago, IL
- James E MarinaUSPTO Reg. 41969 · New York, NY
- James B MedekUSPTO Reg. 70845 · Chicago, IL
- Mira Atanassova MulvaneyUSPTO Reg. 69850 · New York, NY
Other patent attorneys in San Francisco, California
- Evan K AbbaszadehUSPTO Reg. 77455
- Tom AbelesEvolve Discovery
- Michael J AdamsSquire Patton Boggs
- Bonnie M AdellZendesk, Inc.
- Michael T AdelsheimTucker Ellis, LLP
- Matthew Allan AdrianowyczWilson Sonsini Goodrich & Rosati
- Anchal AgarwalAlston & Bird LLP
- Juwon AhnCovington & Burling LLP
Frequently asked
Frequently asked about Sabrina A. Chang
Is Sabrina A. Chang a registered patent attorney?
Yes. Sabrina A. Chang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 59252). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Sabrina A. Chang located?
Sabrina A. Chang's office is in San Francisco, California (94104). Affiliated with Kirkland & Ellis, LLP.
What firm does Sabrina A. Chang work at?
Sabrina A. Chang is listed as affiliated with Kirkland & Ellis, LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sabrina A. Chang?
Sabrina A. Chang's office phone (per the USPTO public roster) is 415-439-4382. 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.