Registered patent attorney
Mark G. Sandbaken
Firm
Sandbaken Consulting
Address
3649 41st Ave W
Seattle, WA, 98199
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Mark G. Sandbaken
Is Mark G. Sandbaken a registered patent attorney?
Yes. Mark G. Sandbaken is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 39354). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Mark G. Sandbaken located?
Mark G. Sandbaken's office is in Seattle, Washington (98199). Affiliated with Sandbaken Consulting.
What firm does Mark G. Sandbaken work at?
Mark G. Sandbaken is listed as affiliated with Sandbaken Consulting on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Mark G. Sandbaken?
Mark G. Sandbaken's office phone (per the USPTO public roster) is 206-261-6949. 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.