Registered patent agent
Matthew J. Grunseth
Firm
City of Hope
Address
1500 East Duarte Road
Duarte, CA, 91010
US
Phone
Registered as
Registered patent agent
Frequently asked
Frequently asked about Matthew J. Grunseth
Is Matthew J. Grunseth a registered patent attorney?
Matthew J. Grunseth is a registered patent agent (USPTO Registration Number 67736). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Matthew J. Grunseth located?
Matthew J. Grunseth's office is in Duarte, California (91010). Affiliated with City of Hope.
What firm does Matthew J. Grunseth work at?
Matthew J. Grunseth is listed as affiliated with City of Hope on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Matthew J. Grunseth?
Matthew J. Grunseth's office phone (per the USPTO public roster) is 626-471-7221. 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.