Assignee
DAAR JR ROGER A
US·0 granted patents·4 pending applications·0 citations·filing 2019–2019
Top patents by PatentIndex Score
4 records- 0126US2020190388A1Workover fluid compositions and methods of use thereofDAAR JR ROGER A·Filed 2019·Application pending·0 cites
- 0226US2020190392A1Coring fluid compositions and methods of use thereofDAAR JR ROGER A·Filed 2019·Application pending·0 cites
- 0326US2020190387A1Gravel packing fluid compositions and methods of use thereofDAAR JR ROGER A·Filed 2019·Application pending·0 cites
- 0426US2020190386A1Drilling fluid compositions and methods of use thereofDAAR JR ROGER A·Filed 2019·Application pending·0 cites
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