15 Utility Patents
#82 in Lyons
#3,637 in France
#247,388 in the World
Forward Citations = 133
Company Filing History:

Elf France

4. 2 out of 52
Elf Antar France
where one patent can have more than one assignee
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#82 in Lyons
#3,637 in France
#247,388 in the World
Company Filing History:


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