Registered patent attorney
James J MacDonald
Firm
Yellowstone Biosciences
Address
Oxford Business Park
Building 4100
Oxford, OX4 2GX
GB
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about James J MacDonald
Is James J MacDonald a registered patent attorney?
Yes. James J MacDonald is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 50154). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
What firm does James J MacDonald work at?
James J MacDonald is listed as affiliated with Yellowstone Biosciences on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact James J MacDonald?
James J MacDonald's office phone (per the USPTO public roster) is 650-575-5899. 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.