20 Utility Patents
#1 in Mazerolles
#2,137 in France
#161,562 in the World
Forward Citations = 211
Company Filing History:
Societe Nationale Elf Aquitaine

Elf Atochem North America, Inc.
4. 2 out of 444

5. 2 out of 222
M&t Chemicals, Inc.
where one patent can have more than one assignee
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