ZIP 70821
Patent attorneys in ZIP code 70821 · Louisiana
ZIP code 70821 in Louisiana has 3 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include Phelps Dunbar LLP and Taylor Porter Brooks and Phillips, LLP.
All practitioners
Allen Dale Darden
Reg. 32214Patent attorney
Phelps Dunbar LLP
Baton Rouge, LA · 70821
225-376-0226
Bonnie J Davis
Reg. 41699Patent attorney
Taylor Porter Brooks and Phillips, LLP
Baton Rouge, LA · 70821
225-381-0236
Taylor Dunne
Reg. 80313Patent attorney
Taylor, Porter, Brooks & Phillips, L.L.P.
Baton Rouge, LA · 70821
225-381-0294
Common questions
Do patent attorneys in ZIP 70821 cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in ZIP 70821 tend to track the broader Louisiana legal market.
How many USPTO practitioners list a ZIP 70821 office?
3 USPTO-registered patent practitioners list a ZIP 70821 mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a ZIP 70821 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 70821-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.