Registered patent attorney
Hayan Yoon
Firm
Fenwick & West LLP
Address
801 California Street
Mountain View, CA, 94041
US
Phone
Registered as
Registered patent attorney
Other attorneys at Fenwick & West LLP
- Akshay AvantsaUSPTO Reg. 77962 · Mountain View, CA
- Jae Yeon BaekUSPTO Reg. 78258 · Mountain View, CA
- Scott D. BakerUSPTO Reg. 72353 · New York, NY
- Jessica L BenzlerUSPTO Reg. 73137 · Mountain View, CA
- Trixia M. BuscaganUSPTO Reg. 84205 · Mountain View, CA
- Johnathan L ChaiUSPTO Reg. 75690 · Mountain View, CA
- Chen ChenUSPTO Reg. 73384 · Boston, MA
- Colleen V ChienUSPTO Reg. 55062 · Mountain View, CA
Other patent attorneys in Mountain View, California
- Raj V AbhyankerRaj Abhyanker, P.C.
- Aaron B AboodGoogle Inc.
- Amir V AdibiUSPTO Reg. 63443
- Hector A AgdeppaUSPTO Reg. 58238
- Kavita AggarwalCoupons.com Incorporated
- Lael D AndaraDickinson-Wrights RLLP
- Ronald Lee AndersonUSPTO Reg. 51404
- Keith G AskoffUSPTO Reg. 33828
Frequently asked
Frequently asked about Hayan Yoon
Is Hayan Yoon a registered patent attorney?
Yes. Hayan Yoon is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 78318). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Hayan Yoon located?
Hayan Yoon's office is in Mountain View, California (94041). Affiliated with Fenwick & West LLP.
What firm does Hayan Yoon work at?
Hayan Yoon is listed as affiliated with Fenwick & West LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Hayan Yoon?
Hayan Yoon's office phone (per the USPTO public roster) is 650-988-8500. 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.