Registered patent agent
Daniel Huaizhou Mao
Firm
Faegre Drinker Biddle & Reath LLP
Address
Four Embarcadero Center, 27th Floor
San Francisco, CA, 94111
US
Phone
Registered as
Registered patent agent
Other attorneys at Faegre Drinker Biddle & Reath LLP
- Alison J BaldwinUSPTO Reg. 48968 · Chicago, IL
- Lauren J. F. BartaUSPTO Reg. 76819 · Minneapolis, MN
- Ethan Wendel BellUSPTO Reg. 75549 · Denver, CO
- Carrie A BeyerUSPTO Reg. 59195 · Chicago, IL
- James R CarpenterUSPTO Reg. 62747 · Washington, DC
- Yijing ChenUSPTO Reg. 82238 · New York, NY
- Nikola ColicUSPTO Reg. 62412 · Washington, DC
- Yufeng DongUSPTO Reg. 68445 · Minneapolis, MN
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 Daniel Huaizhou Mao
Is Daniel Huaizhou Mao a registered patent attorney?
Daniel Huaizhou Mao is a registered patent agent (USPTO Registration Number 51995). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Daniel Huaizhou Mao located?
Daniel Huaizhou Mao's office is in San Francisco, California (94111). Affiliated with Faegre Drinker Biddle & Reath LLP.
What firm does Daniel Huaizhou Mao work at?
Daniel Huaizhou Mao is listed as affiliated with Faegre Drinker Biddle & Reath LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Daniel Huaizhou Mao?
Daniel Huaizhou Mao's office phone (per the USPTO public roster) is 415-591-7571. 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.