6 Utility Patents
#322 in Lyons
#13,389 in France
#695,828 in the World
Forward Citations = 7
Company Filing History:

Universite Claude Bernard Lyon I
Ahlstrom Corporation
4. 1 out of 2
Laboratoire Tetra Medical
5. 1 out of 3,522

where one patent can have more than one assignee
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