Assignee
DEROUEN SR MARK W
US·2 granted patents·1 pending application·2 citations·filing 2012–2016
Top patents by PatentIndex Score
3 records- 0161US9903183B2Method and apparatus for catching and retrieving objects in a wellDEROUEN SR MARK W·Filed 2016·Granted Feb 27, 2018·1 cites·18 claims
- 0253US9394755B1Method and apparatus for catching and retrieving objects in a wellDEROUEN SR MARK W·Filed 2013·Granted Jul 19, 2016·1 cites·15 claims
- 0346US2013020096A1Method and Apparatus for Catching and Retrieving Objects in a WellDEROUEN SR MARK W·Filed 2012·Application pending·0 cites
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