Inventor

Joseph Anthony Lupo

Inventor

Warwick, RI, US

Overview

1989–2020

Patent span

LOC

Primary field

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

LOC11primary

LOC1131%

C02FTreatment of water, waste water, sewage, or sludge23%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry15%

Y10TTechnical subjects covered by former us classification15%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to CHIPCHASE FRANK (1)· patent assignee history

1989Based in Nutley, NJ, US· patent location history

2011Patents assigned to BURBA III JOHN L (1)· patent assignee history

2011Based in Las Vegas, NV, US· patent location history

2015–2018Patents assigned to CLEAN ROOTS INC (4)· patent assignee history

2015–2018Based in Warwick, RI, US· patent location history

2016–2018Patents assigned to CLEAN ROOTS LLC (2)· patent assignee history

2018–2020Patents assigned to SECURE NATURAL RESOURCES LLC (2)· patent assignee history

2018–2020Based in Henderson, NV, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CLEAN ROOTS INC	4	2015–2018
CLEAN ROOTS LLC	2	2016–2018
SECURE NATURAL RESOURCES LLC	2	2018–2020
BURBA III JOHN L	1	2011
CHIPCHASE FRANK	1	1989

Locations