Registered patent attorney
John Patrick ShannonJr
Firm
Merek, Blackmon & Voorhees, LLC
Address
673 South Washington Street
Alexandria, VA, 22314
US
Phone
Registered as
Registered patent attorney
Other attorneys at Merek, Blackmon & Voorhees, LLC
Other patent attorneys in Alexandria, Virginia
- Russell E AdamsAdams Communications
- Ibrahim A. M. AdenijiUSPTO Reg. 72325
- Tiffany N. AdigweOliff PLC
- Sahil AggarwalUSPTO Reg. 83821
- Nasir U. AhmedMaier and Maier
- Stanislaus AksmanHershkovitz & Associates, LLC
- Edward B AlexanderEBA Law Offices, PLC
- Ryan E. AlleyAlley IP
Frequently asked
Frequently asked about John Patrick Shannon
Is John Patrick Shannon a registered patent attorney?
Yes. John Patrick Shannon is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 29276). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is John Patrick Shannon located?
John Patrick Shannon's office is in Alexandria, Virginia (22314). Affiliated with Merek, Blackmon & Voorhees, LLC.
What firm does John Patrick Shannon work at?
John Patrick Shannon is listed as affiliated with Merek, Blackmon & Voorhees, LLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact John Patrick Shannon?
John Patrick Shannon's office phone (per the USPTO public roster) is 703-684-5633. 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.