Registered patent attorney
Saul L Zackson
Firm
Sandberg, Phoenix & von Gontard, P.C.
Address
120 S Central Ave
Suite 1600
Clayton, MO, 63105
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Clayton, Missouri
- Matthew L CutlerHarness, Dickey & Pierce, P.L.C.
- Anthony G FussnerHarness, Dickey & Pierce, P.L.C.
- Jessica E.S. GluntUSPTO Reg. 64381
- Joshua KimHarness, Dickey & Pierce, PLC
- Ashley M MayerArmstrong Teasdale LLP
- David J TuckerHarness, Dickey & Pierce, P.L.C.
- Kaylynn R. WilliamsonUSPTO Reg. 82650
Frequently asked
Frequently asked about Saul L Zackson
Is Saul L Zackson a registered patent attorney?
Yes. Saul L Zackson is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 52391). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Saul L Zackson located?
Saul L Zackson's office is in Clayton, Missouri (63105). Affiliated with Sandberg, Phoenix & von Gontard, P.C..
What firm does Saul L Zackson work at?
Saul L Zackson is listed as affiliated with Sandberg, Phoenix & von Gontard, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Saul L Zackson?
Saul L Zackson's office phone (per the USPTO public roster) is 314-425-4916. 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.