Registered patent agent
Kristoffer S Larsen
Address
9151 Oak Avenue
Orangvale, CA, 95662
US
Phone
Registered as
Registered patent agent
Frequently asked
Frequently asked about Kristoffer S Larsen
Is Kristoffer S Larsen a registered patent attorney?
Kristoffer S Larsen is a registered patent agent (USPTO Registration Number 66860). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Kristoffer S Larsen located?
Kristoffer S Larsen's office is in Orangvale, California (95662).
How do I contact Kristoffer S Larsen?
Kristoffer S Larsen's office phone (per the USPTO public roster) is 415-506-7676. 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.