Registered patent attorney
John J GillonJr.
Address
2921 Stanton Avenue
Silver Spring, MD, 20910-1218
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Silver Spring, Maryland
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Frequently asked
Frequently asked about John J Gillon
Is John J Gillon a registered patent attorney?
Yes. John J Gillon is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 54813). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John J Gillon located?
John J Gillon's office is in Silver Spring, Maryland (20910-1218).
How do I contact John J Gillon?
John J Gillon's office phone (per the USPTO public roster) is 301-455-0798. 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.