Patents recorded as loan collateral (security interest)

Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). | Assignor: ACE DOWNHOLE, LLC | Assignee: BANK OF AMERICA, N.A. | Patents: 11021953, 11156087, 11203903, 11300121, 11268331, 10689957, 11542796, 10767463, 11015435, 11253971, 10864614, 11746601, 11156546, 11135560, 10683584, 11293113, 11400564, 11865672, 10822947, 11180961, 11554462, 10703681, 10961785, 11845137, 11141834, 11420304, 10968773, 11078728, 11661798, 10760344, 11370664, 10900520, 11235435, 11421485, 11035176, 11541509, 10859116, 11383217, 11015646, 10946500, 11448259, 10683889, 11015303, 11015649, 10858892, 11525309, 11078635, 10995795, 11667011, 11583978, 10773480, 10753388, 10711835, 10895283, 10900291, 10920822, 11560611, 11009071, 10920499, 11224957, 11534999, 11858230, 11524473, 10732150, 9602100, 10012551, 8149552, 10408057, 10352102, 9982489, 10100582, 9010464, 9903164, 10400516, 8899356, 9415447, 9975210, 9080400, 8584777, 9771760, 8567533, 9109412, 10358875, 8807249, 9194187, 9371701, 9598910, 9556733, 9617795, 10392866, 8302708, 9951564, 10316660, 9434091, D809031, D828859, D860275, 10036250, 10337327, 10184299, 10487588, 6273690, 6830441, 7458787, 8657014, 7686598, 8579610, 6945762, 7604464, 8403331, 8528912, 8297940, 8535024, 8215383, 7607901, 10648246, D726876, D726877, 7806133, 8261769, 7204143, 6497246, 9429000, 6746213, 7690425, 9863209, 7290602, 7523783, 7513301, 9181768, 9850746, 7597143, 7963326, 9714741, 7383878, 7878251, 7950464, 6591737, 6669449, 7669648, 7475731, 7314080, 7766085, 8413726, 9890621, 7438125, 6571868, 10563489, 9038263, 8333117, 9717148, 9528896, 10048146, 10408699, 10132156, 10018033, 9964459, 10330551, 10118257, 10136520, 9771786, 9004166, 8651184, 9273539, 9784087, 9624765, 8037012, 10011000, 10610999, 10022840, 10030451, 10494874, 10060192, 10087685, 10101263, 10605721, 10107043, 10173899, 10179957, 10260162, 10350734, 10399206, 10436029, 10450808, 10520025, 10549402, 10648330, 6338754, 9073178, 9194824, 9188158, 9573213, 8950649, 8141656, 8783380, 9347484, 9353788, 8746979, 9127708, 9702400, 7703982, 8277124, 8616770, 9127713, 9410573, 8672552, 10315288, 9394942, 10414069, 10393176, 10293467, 9562562, 8967871, 9255605, 8807837, 10422379, 9022657, 9453529, 9644671, 9488221, 9353789, 9523386, 10240631, 9790992, 9080385, 9726222, 10022843, 10047568, 10428589, 10435952, 9732791, 9879717, 8069933, 8641284, 8616304, 8967872, 9429188, 8668388, 9163660, 9353791, 9765819, 8657498, 9297411, 9222512, 9249829, 10179390, 9016405, 9599155, 8496075, 9151326, 9322433, 8312631, 10265673, 8800686, 9816549, 10301882, 10309158, 8210747, 8708564, 9562561, 9926977, 8764295, 8646981, 8480304, 8967863, 8950516, 9920579, 8074566, 8371212, 9702401, 10220462, 9410576, 7861805, 10030705, 10364613, 8672550, 8888371, 9004768, 9366088, 7762359, 8528670, 9091132, 9909366, 7533739, 7942218, 7604073, 7845436, 7987931, 8061452, 8210285, 8561728, 8931582, 9382762, 8479845, 8701798, 9404308, D798920, D798350, 9116094, 9328565, 10584539, 8079431, 8286735, 8499859, 8763727, 8973684, 9279294, 9745801, 8814434, 9080601, 9284980, 9822523, 8857328, 8739697, 8851871, 7896551, 8220999, 8789281, 8512023, 8678801, 9550276, 9789587, 9783425, 10233971, 8863864, 9759015, 9999962, 9611885, 10105820, 7918293, 8617310, 8969833, 9453802, 9423364, 10226854, 8833635, 9062505, 8461832, 8020645, 9037430, 10183867, 8945249, 10371204, 8760668, 9075024, 8875591, 9239307, 9784313, 8961920, 9597775, 10307891, 10464273, 10473154, 10294986, 10502258, 10527093, 10173300, 8766628, 9352450, 10449658, 10501998, 8911521, 8999025, 9643293, 8813878, 9453270, 8864858, 8529649, 9434050, 8734552, 9610555, 8147790, 9381620, 8608815, 9718168, 8246701, 8936117, 8986408, 8034136, 8741007, 9193103, 9199400, 9868229, 9623542, 7972397, 9951566, 9759264, 9606091, 8840309, 9145735, 8881361, 9933617, 9770807, 9227302, 7108598, 8158258, 8501144, 7841428, 8678657, 8734550, 9459236, 9023125, 8979956, 9663994, 7635035, 7950477, 8061458, 8342269, 8622157, 9316060, 9719307, 9316059, 9938775, 9134275, 8821604, 9512681, 10280687, 8814966, 8727044, 10350730, 9273381, 8596387, 8925655, 9890596, 8702824, 10493598, 9017438, 9027675, 8790430, 8764864, 9103172, 9657529, 9297212, 9938776, 8353371, 8820442, 8689913, 9435160, 8978789, 8146687, 8808859, 9376868, 9254554, 10391613, 9945186, 10364843, 9765572, 8080071, 8151911, 9777537, 9808910, 9932274, 10099346, 8753413, 9346149, 8230953, 9702198, 8440303, 9889541, 9272392, 9732563, 9404310, 10145181, 9403260, 8727046, 10054154, 10570953, 8950519, 9334694, 8080074, 8663349, 8297382, 8616306, 7842111, 7845438, 8784517, 8727045, 8216677, 9487847, 9540885, 10150270, 10195700, 10220586, 10414113, 10451116, 8789627, 7516804, 7874383, 7681669, 9315881, 9533398, 10155301, 9144886, 9844854, 9643373, 8910568, 8850971, 9492827, 10323514, 8939652, 9453533, 9206847, 8448727, 10119334, 9650839, 8276691, 7866418, 8746376, 8662210, 9095841, 7972395, 8377157, 8741005, 9260923, 8960338, 8439137, 7998573, 8162082, 7493972, 7757790, 8069935, 7753143, 9352447, 8393419, 8602130, 8951317, 10370252, 8236074, 8323367, 8778040, 8202335, 8505655, 8783388, 7475744, 8272459, 8316969, 8602132, 7806206, 8702412, 9443042, 8995742, 9803427, 9816554, 10260560, 9908215, 8312943, 8074748, 8545104, 8545103, 8651743, 9909450, 7946768, 8028770, 9309923, 9126227, 9644676, 10287822, 10507565, 10508502, 10543548, D878436, D835163, 10408086, 10590712, 10612313, 10252233, 8168115, 8522750, 6485265, 11839917, 11268570, 10920822