Registered patent attorney
Dag Hoffseide Johansen
Address
2140 Valparaiso Avenue
Menlo Park, CA, 94025
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Menlo Park, California
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- Jason S AngellOrrick Herrington and Sutcliffe LLP
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Frequently asked
Frequently asked about Dag Hoffseide Johansen
Is Dag Hoffseide Johansen a registered patent attorney?
Yes. Dag Hoffseide Johansen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 36172). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Dag Hoffseide Johansen located?
Dag Hoffseide Johansen's office is in Menlo Park, California (94025).
How do I contact Dag Hoffseide Johansen?
Dag Hoffseide Johansen's office phone (per the USPTO public roster) is 650-814-4589. 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.