4 Utility Patents
#159 in Dormagen
#63,730 in Germany
Forward Citations = 1
Company Filing History:


Ec Erdolchemie Gmbh
4. 1 out of 4
Bp Koln Gmbh
where one patent can have more than one assignee
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#159 in Dormagen
#63,730 in Germany
Company Filing History:


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