LexDanaLexDanabeta
Inventor

Frederic Ricchiero

Inventor
Montpellier, FR

Overview

3→
Patents
1987–1998
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
C11DDetergent compositions13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
5,716,855'Fluorescent latex containing at least two fluorochromes, process for producing it and application thereof'19985,607,864'Fluorescent latices having very low detection thresholds for fluorescent emission'19974,668,418'Photoactivable bleaching/detergent composition'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to RHONE POULENC CHIM BASE (1)· patent assignee history
1987Based in Lyons, FR· patent location history
1997–1998Patents assigned to PROLABO SA (2)· patent assignee history
1997–1998Based in Montpellier, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PROLABO SA21997–1998
RHONE POULENC CHIM BASE11987
Locations
LocationPatentsSpan
Montpellier, FR21997–1998
Lyons, FR11987