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Inventor

Roland Romero

Inventor
New Iberia, LA, US

Overview

2→
Patents
1991–2001
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation20%
C02FTreatment of water, waste water, sewage, or sludge20%
E03FSewers20%
Y02ATechnologies for adaptation to climate change20%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management20%
PatentTitleYear
6,200,470'Sub-soil domestic wastewater treatment apparatus having multiple aeration chambers'20015,061,369'Sub-soil domestic wastewater treatment apparatus having wedge shaped inclined surfaces'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to MILLER JOSEPH L (1)· patent assignee history
1991Patents assigned to ROMERO ROLAND (1)· patent assignee history
1991–2001Based in New Iberia, LA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MILLER JOSEPH L11991
ROMERO ROLANDself11991
Locations
LocationPatentsSpan
New Iberia, LA, US21991–2001