Registered patent attorney
Leonid D Thenor
Address
PO Box 44966
Fort Washington, MD, 20749
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Leonid D Thenor
Is Leonid D Thenor a registered patent attorney?
Yes. Leonid D Thenor is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 39397). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Leonid D Thenor located?
Leonid D Thenor's office is in Fort Washington, Maryland (20749).
How do I contact Leonid D Thenor?
Leonid D Thenor's office phone (per the USPTO public roster) is 202-550-2522. 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.