Registered patent attorney
David T DeZern
Firm
Nelson Bumgardner Conroy P.C.
Address
2727 N. Harwood St.
Suite 250
Dallas, TX, 75201
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about David T DeZern
Is David T DeZern a registered patent attorney?
Yes. David T DeZern is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 60117). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David T DeZern located?
David T DeZern's office is in Dallas, Texas (75201). Affiliated with Nelson Bumgardner Conroy P.C..
What firm does David T DeZern work at?
David T DeZern is listed as affiliated with Nelson Bumgardner Conroy P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David T DeZern?
David T DeZern's office phone (per the USPTO public roster) is 214-446-4950. 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.