Registered patent attorney
Sean J Grygiel
Firm
Ritholz Levy Fields LLP
Address
235 Park Avenue South
Third Floor
New York, NY, 10003
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about Sean J Grygiel
Is Sean J Grygiel a registered patent attorney?
Yes. Sean J Grygiel is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 64293). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Sean J Grygiel located?
Sean J Grygiel's office is in New York, New York (10003). Affiliated with Ritholz Levy Fields LLP.
What firm does Sean J Grygiel work at?
Sean J Grygiel is listed as affiliated with Ritholz Levy Fields LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Sean J Grygiel?
Sean J Grygiel's office phone (per the USPTO public roster) is 212-448-1800. 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.