Registered patent attorney
William Robert CoenenIII
Firm
Talbot, Carmouche & Marcello
Address
17405 Perkins Road
Baton Rouge, LA, 70810
US
Phone
Registered as
Registered patent attorney
Other patent attorneys in Baton Rouge, Louisiana
- Brandon Lanelle AtkinsSouthern University Law Center
- William W BaumgartnerBaumgartner Law Firm, LLC
- Pamela A. BaxterJones Walker LLP
- J'Len Denise BesterSouthern University Law Center
- Damian Marcus BiondoBiondo Contract IP Legal Services
- Thomas A. D. BrownUSPTO Reg. 64131
- Kyaira Lashay BurgessSouthern University Law Center
- Victoria Christine CarrilloLSU
Frequently asked
Frequently asked about William Robert Coenen
Is William Robert Coenen a registered patent attorney?
Yes. William Robert Coenen is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 48239). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is William Robert Coenen located?
William Robert Coenen's office is in Baton Rouge, Louisiana (70810). Affiliated with Talbot, Carmouche & Marcello.
What firm does William Robert Coenen work at?
William Robert Coenen is listed as affiliated with Talbot, Carmouche & Marcello on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact William Robert Coenen?
William Robert Coenen's office phone (per the USPTO public roster) is 225-400-9991. 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.