Registered patent attorney
James K Chang
Firm
Intersect ENT
Address
1555 Adams Drive
Menlo Park, CA, 64025
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Menlo Park, California
- Charles A AdelsheimUSPTO Reg. 63397
- David L AlbertiFeinberg Day Alberti & Thompson, LLP
- Elizabeth A AlcamoAvalanche Biotechnologies, Inc.
- Jason S AngellOrrick Herrington and Sutcliffe LLP
- William L AnthonyOrrick Herrington and Sutcliffe LLP
- Peter C AnthonyUSPTO Reg. 68845
- Randolph T AppleKilpatrick Townsend & Stockton
- Deana A ArnoldPacific Biosciences of California, Inc
Frequently asked
Frequently asked about James K Chang
Is James K Chang a registered patent attorney?
Yes. James K Chang is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 61477). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is James K Chang located?
James K Chang's office is in Menlo Park, California (64025). Affiliated with Intersect ENT.
What firm does James K Chang work at?
James K Chang is listed as affiliated with Intersect ENT on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact James K Chang?
James K Chang's office phone (per the USPTO public roster) is 650-681-3171. 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.