Registered patent attorney
David Randall Johnson
Firm
SBC Communications
Address
One SBC Plaza, Room 3023, 208 S. Akard
Dallas, TX, 75202
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Dallas, Texas
- Ebby AbrahamTexas Instruments Incorporated
- Mirna G AbyadTexas Instruments Incorporated
- Mary C. L. Adams-MoeSlater & Matsil, L.L.P.
- Maqsood AhmadYee & Associates, P.C.
- Rayan M. Al-AssaadSlater & Matsil, L.L.P.
- Todd E AlbanesiBooth Albanesi Schroeder, LLC
- Gregory J AlbinTexas Instruments Incorporated
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Frequently asked
Frequently asked about David Randall Johnson
Is David Randall Johnson a registered patent attorney?
Yes. David Randall Johnson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 43695). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David Randall Johnson located?
David Randall Johnson's office is in Dallas, Texas (75202). Affiliated with SBC Communications.
What firm does David Randall Johnson work at?
David Randall Johnson is listed as affiliated with SBC Communications on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David Randall Johnson?
David Randall Johnson's office phone (per the USPTO public roster) is 214-464-3620. 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.