Registered patent attorney
Joanna L Cohn
Firm
The Marbury Law Group, PLLC
Address
11800 Sunrise Valley Drive, Suite 1000
Reston, VA, 20191
US
Phone
Registered as
Registered patent attorney
Other attorneys at The Marbury Law Group, PLLC
- Timothy Michael CoughlinUSPTO Reg. 77300 · Reston, VA
- Tony A GayosoUSPTO Reg. 37331 · Reston, VA
- Zarema E GunnelsUSPTO Reg. 68155 · Reston, VA
- Robert M HansenUSPTO Reg. 43656 · Reston, VA
- Stephen D HuangUSPTO Reg. 45304 · Reston, VA
- Phillip E MillerUSPTO Reg. 46060 · Reston, VA
- Gayathri Nattar RanganathanUSPTO Reg. L1229 · Reston, VA
- Christine C NorrisUSPTO Reg. 69225 · Reston, VA
Other patent attorneys in Reston, Virginia
- Mary E. AdamsMatney Legal Group PLLC
- Pouyan AhmadiUSPTO Reg. 82897
- Byeong C AhnKed & Associates, LLP
- Ralph P AlbrechtReston Law Group, LLP
- Brian C AltmillerPosz Law Group, PLC
- Scott B. AmankwatiaThe Marbury Law Group PLLC
- John H AmbroseHarness Dickey & Pierce, P.L.C.
- Amy Kuo AmesVERISIGN, INC.
Frequently asked
Frequently asked about Joanna L Cohn
Is Joanna L Cohn a registered patent attorney?
Yes. Joanna L Cohn is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 68010). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Joanna L Cohn located?
Joanna L Cohn's office is in Reston, Virginia (20191). Affiliated with The Marbury Law Group, PLLC.
What firm does Joanna L Cohn work at?
Joanna L Cohn is listed as affiliated with The Marbury Law Group, PLLC on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Joanna L Cohn?
Joanna L Cohn's office phone (per the USPTO public roster) is 703-391-2900. 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.