For the Inventor, By the Inventor

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Societe Lyonnaise Des Eaux Et De L'enclairage

USPTO Granted Patents = 1

Forward Citations = 5

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4 inventors (with patents filed for the assignee):

Louis Cognet (1 out of 2 patents)

Joel Mallevialle (1 out of 2 patents)

Francois Matray (1 out of 1 patent)

4. Christian Argoud (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 4567020 - Apparatus for liquid-liquid extraction using a mixing/settling process (1986-01-28),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1,350 in Paris

#7,627 in France

Societe Lyonnaise Des Eaux Et De L'enclairage

Forward Citations = 5

4 inventors:

Louis Cognet (1 out of 2 patents)

Joel Mallevialle (1 out of 2 patents)

Francois Matray (1 out of 1 patent)

4. Christian Argoud (1 out of 1 patent)

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