Registered patent attorney
Zhiwei Cai
Firm
KPPB LLP
Address
21 Miller Alley
Suite 210
Pasadena, CA, 91105
US
Phone
Registered as
Registered patent attorney
Other attorneys at KPPB LLP
Other patent attorneys in Pasadena, California
- Sarah B. AdrianoAdriano & Associates
- Denton L AndersonLeech Tishman Fuscaldo & Lampl, LLP
- Andrew A AnissiUSPTO Reg. 57316
- Rajpreet S. AujlaAujla Legal
- Edward A BranchaudCalifornia Institute of Technology
- Daniel F BroderickJet Propulsion Laboratory
- Enrica BrunoSteinfl & Bruno
- Mary E H CampbellCalifornia Institute of Technology
Frequently asked
Frequently asked about Zhiwei Cai
Is Zhiwei Cai a registered patent attorney?
Yes. Zhiwei Cai is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 84691). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Zhiwei Cai located?
Zhiwei Cai's office is in Pasadena, California (91105). Affiliated with KPPB LLP.
What firm does Zhiwei Cai work at?
Zhiwei Cai is listed as affiliated with KPPB LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Zhiwei Cai?
Zhiwei Cai's office phone (per the USPTO public roster) is 949-288-0877. 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.