Registered patent agent
Ernest L. Estes
Firm
Dolby
Address
1275 Market St
San Francisco, CA, 94103
US
Phone
Registered as
Registered patent agent
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Frequently asked
Frequently asked about Ernest L. Estes
Is Ernest L. Estes a registered patent attorney?
Ernest L. Estes is a registered patent agent (USPTO Registration Number 76133). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
Where is Ernest L. Estes located?
Ernest L. Estes's office is in San Francisco, California (94103). Affiliated with Dolby.
What firm does Ernest L. Estes work at?
Ernest L. Estes is listed as affiliated with Dolby on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Ernest L. Estes?
Ernest L. Estes's office phone (per the USPTO public roster) is 415-558-0200. 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.