Registered patent attorney
Charles Sidney Stein
Firm
Venjuris, P.C.
Address
1938 East Osborn Road
Phoenix, AZ, 85016
US
Phone
Registered as
Registered patent attorney
Other attorneys at Venjuris, P.C.
Other patent attorneys in Phoenix, Arizona
- Robert A AbernethyOffice of the Legal Defender
- Vasant L. AbhyankerUSPTO Reg. 72597
- Peter A AdamsLZ Legal Services, LLC
- Sharif S. AhmedHusch Blackwell LLP
- Bryan A AlbueSherman & Howard L.L.C.
- Charles J AllenUSPTO Reg. 48292
- Molly Demaris AllenArizona State University Sandra Day O'Connor College of Law
- Jonathan D AllredPerkins Coie LLP
Frequently asked
Frequently asked about Charles Sidney Stein
Is Charles Sidney Stein a registered patent attorney?
Yes. Charles Sidney Stein is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 57738). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is Charles Sidney Stein located?
Charles Sidney Stein's office is in Phoenix, Arizona (85016). Affiliated with Venjuris, P.C..
What firm does Charles Sidney Stein work at?
Charles Sidney Stein is listed as affiliated with Venjuris, P.C. on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Charles Sidney Stein?
Charles Sidney Stein's office phone (per the USPTO public roster) is 347-776-6757. 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.