6 Utility Patents
#7 in Saint Symphorien D'Ozon
#13,399 in France
#696,391 in the World
Forward Citations = 216
Company Filing History:


Elf France
where one patent can have more than one assignee
Get your Inventor Badge Today
#7 in Saint Symphorien D'Ozon
#13,399 in France
#696,391 in the World
Company Filing History:


Get your Inventor Badge Today