Registered patent attorney
Thomas E McDonnell
Firm
Thomas E. McDonnell, Esq.
Address
12219 Riverview Road
Ft. Washington, MD, 20744-6014
US
Phone
Registered as
Registered patent attorney
Frequently asked
Frequently asked about Thomas E McDonnell
Is Thomas E McDonnell a registered patent attorney?
Yes. Thomas E McDonnell is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 26950). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Thomas E McDonnell located?
Thomas E McDonnell's office is in Ft. Washington, Maryland (20744-6014). Affiliated with Thomas E. McDonnell, Esq..
What firm does Thomas E McDonnell work at?
Thomas E McDonnell is listed as affiliated with Thomas E. McDonnell, Esq. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Thomas E McDonnell?
Thomas E McDonnell's office phone (per the USPTO public roster) is 301-203-9596. 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.