Registered patent attorney
William K Nelson
Firm
Sierra IP Law, PC
Address
P.O. Box 5637
Fresno, CA, 93755-5637
US
Phone
Registered as
Registered patent attorney
Other attorneys at Sierra IP Law, PC
Other patent attorneys in Fresno, California
- John R AaronDowling Aaron Incorporated
- Sharon Elise Brown-TurnerLaw Offices of Andrew D. Fortney, Ph.D.P.C.
- Jeremy Dylan ClarUS District Court
- Eric C ColeBaker Manock and Jensen
- Marcus N DiBuduoFennemore LLP
- Sherrie M FlynnColeman & Horowitt, LLP
- Andrew D FortneyCentral California IP Group, P.C
- Jemuel S GasconUSPTO Reg. 79766
Frequently asked
Frequently asked about William K Nelson
Is William K Nelson a registered patent attorney?
Yes. William K Nelson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 63501). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William K Nelson located?
William K Nelson's office is in Fresno, California (93755-5637). Affiliated with Sierra IP Law, PC.
What firm does William K Nelson work at?
William K Nelson is listed as affiliated with Sierra IP Law, PC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William K Nelson?
William K Nelson's office phone (per the USPTO public roster) is 559-436-3800. 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.