For the Inventor, By the Inventor

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Societe Europeene De Produits Refractaires

USPTO Granted Patents = 1

Forward Citations = 21

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2 inventors (with patents filed for the assignee):

Jean-Paul Sarda (1 out of 5 patents)

Pierre Le Tirant (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 4072193 - Propping agent and method of propping open fractures in the walls of a (1978-02-07),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#654 in

#7,578 in France

Societe Europeene De Produits Refractaires

Forward Citations = 21

2 inventors:

Jean-Paul Sarda (1 out of 5 patents)

Pierre Le Tirant (1 out of 1 patent)

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