9 Utility Patents
#4 in Maidens, VA
#2,817 in Virginia
#224,549 in US
#458,312 in the World
Forward Citations = 140
Company Filing History:
Ethyl Corporation


4. 1 out of 16
Afton Chemical Intangibles LLC
5. 1 out of 1
Atton Chemical Intangibles LLC
where one patent can have more than one assignee
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