Registered patent attorney
John J Sideris
Firm
Koninklijke Philips N.V. / SPID
Address
33 rue de Verdun
Suresnes, 92156
FR
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about John J Sideris
Is John J Sideris a registered patent attorney?
Yes. John J Sideris is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 34433). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
What firm does John J Sideris work at?
John J Sideris is listed as affiliated with Koninklijke Philips N.V. / SPID on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John J Sideris?
John J Sideris's office phone (per the USPTO public roster) is 011-336-0964 8226. 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.