Registered patent attorney
Frank L. Gerratana
Firm
Calyx Law LLP
Address
455 Market St., Ste. 1940
PMB 776116
San Francisco, CA, 94105
US
Phone
Registered as
Registered patent attorney
Other attorneys at Calyx Law LLP
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- Michael T AdelsheimTucker Ellis, LLP
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Frequently asked
Frequently asked about Frank L. Gerratana
Is Frank L. Gerratana a registered patent attorney?
Yes. Frank L. Gerratana is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 62653). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Frank L. Gerratana located?
Frank L. Gerratana's office is in San Francisco, California (94105). Affiliated with Calyx Law LLP.
What firm does Frank L. Gerratana work at?
Frank L. Gerratana is listed as affiliated with Calyx Law LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Frank L. Gerratana?
Frank L. Gerratana's office phone (per the USPTO public roster) is 617-294-9735. 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.