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Patent Assignment Assignor Details

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Assignor Name : COVIA HOLDINGS CORPORATION

Total Assignments: 2

Assignment: 1

Reel/Frame:	047320/0483			Pages:	16
		Recorded:	08/27/2018
Attorney Dkt #:	008275/0078
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

COVIA HOLDINGS CORPORATION

Exec Dt:

06/01/2018

FAIMOUNT SANTROL INC.

Exec Dt:

06/01/2018

TECHNISAND, INC.

Exec Dt:

06/01/2018

SELF-SUSPENDING PROPPANT LLC

Exec Dt:

06/01/2018

Assignee

BARCLAYS BANK PLC, AS COLLATERAL AGENT

745 SEVENTH AVENUE

NEW YORK, NEW YORK 10019

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6114410	NONE		09129063	6328105	NONE		09616648	7049272	US20040014607		10195989
7104403	NONE		10230323	7135231	NONE		10611200	7244492	US20050194141		10793429
7275643	US20060037890		11203919	7582157	US20070295247		11256839	7498377	US20070298258		11523058
7490667	US20080078547		11541874	8852682	US20070036977		11582644	7647964	US20070169935		11640813
7763316	US20070269593		11645991	8858699	US20080011190		11803093	7757976	US20080185463		12009693
7915188	US20090117382		12080655	7785555	NONE		12100072	7618487	US20080216713		12125594
7618488	US20080216714		12125956	9034096	US20090013905		12215643	8182601	US20090260541		12237628
8097078	US20090156387		12254848	8235313	US20100071902		12556737	7837783	US20100006004		12561396
8022019	US20100197532		12622900	8304360	US20100204035		12651605	7942351	US20100258659		12823313
8754147	US20100286306		12832171	9845427	US20110120719		12908411	8697185	US20110104371		12914560
8864900	US20110123804		12948386	8070080	US20110163192		12985071	8464969	US20110290917		13197520
8795427	US20120171491		13420757	9315721	US20130233545		13599828	9297244	US20140060832		13838806
9085671	US20130253098		13846474	9868896	US20140228258		14197596	9266115	US20140306038		14313397
9932521	US20150252253		14631946	9644139	US20160137913		14958112	9796916	US20160200967		15081037
10023790	NONE		15091034	NONE	US20160298026		15091987	10065194	US20160236199		15136371
NONE	US20160369124		15228189	10023791	NONE		15232912	9845428	US20170058190		15339986
9845429	US20170058191		15340000	NONE	US20170335178		15595722	NONE	US20180079950		15708957
10472943	US20180194991		15721983	NONE	US20180327656		15774644	NONE	US20180327657		15774669
NONE	US20180155614		15782066	NONE	US20180105735		15782922	NONE	US20180142139		15834214
10316244	US20180134950		15834255	10738193	NONE		15907335	11021649	US20180265772		15919399
10294377	US20180223114		15943645	NONE	US20190002756		15952459

Correspondence name and address
	AMBER HAREZLAK
	2475 HANOVER STREET
	PALO ALTO, CA 94304

Assignment: 2

Reel/Frame:	062062/0901			Pages:	5
		Recorded:	12/05/2022
Attorney Dkt #:	17922.05416
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Assignor

COVIA HOLDINGS CORPORATION

Exec Dt:

12/31/2020

Assignee

COVIA HOLDINGS LLC

3 SUMMIT PARK DRIVE

SUITE 700

INDEPENDENCE, OHIO 44131

Property

Pat #

Pub #

Intl #

App #

11629059

US20210061666

17005751

Correspondence name and address
	CALFEE, HALTER & GRISWOLD LLP
	1405 EAST SIXTH STREET
	THE CALFEE BUILDING
	CLEVELAND, OH 44114-1607

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