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Patent Assignment Assignee Details

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Assignee Name : PIPER JAFFRAY FINANCE, LLC

Total Assignments: 2

Assignment: 1

Reel/Frame:	048041/0605			Pages:	12
		Recorded:	01/09/2019
Attorney Dkt #:	13948-441
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

1

U.S. WELL SERVICES, LLC

Exec Dt:

01/09/2019

Assignee

1

PIPER JAFFRAY FINANCE, LLC

345 PARK AVENUE 12TH FLOOR

ATTN: AMRIT AGRAWAL

NEW YORK, NEW YORK 10154

Properties

	Pat #	Pub #	Intl #	App #		Pat #	Pub #	Intl #	App #		Pat #	Pub #	Intl #	App #
	9410410	US20140138079		13679689		8789601	US20140174717		14190982		9650879	US20150211524		14622532
	11449018	US20160105022		14881535		9970278	US20160032703		14884363		9587649	US20160208592		14995811
	10119381	US20170037717		15145414		9611728	US20160319649		15145440		11959371	US20160319650		15145443
	10036238	US20160273328		15145491		10526882	US20160290114		15183387		10337308	US20160326854		15202085
	9650871	US20170022788		15217040		10407990	US20170030177		15217081		10254732	US20160349728		15235716
	11476781	US20160348479		15235788		9745840	US20170030178		15291842		9840901	US20170096885		15293681
	10232332	US20170028368		15294349		12078110	US20170145918		15356436		9995218	US20170218843		15486970
	10020711	US20170218727		15487656		9893500	US20170222409		15487694		11066912	US20170226839		15581625
	10280724	US20190010793		15644487		10408030	US20170314380		15653028		11181107	US20180156210		15829419
	10107086	US20180112507		15838033		10686301	US20180183219		15893766		11091992	US20180258746		15978838
	10731561	US20180274446		15994759		10927802	US20180278124		15994772		10947829	US20180334893		16047653
	11067481	US20190107466		16152695		NONE	US20190106970		16152732		10934824	US20190040727		16158756
	10408031	US20190112910		16160708		NONE	US20190055826		16167083		10655435	US20190120024		16170695

Correspondence name and address
	ELANA D. BENSOUL
	PAUL WEISS RIFKIND WHARTON &GARRISON LLP
	1285 AVENUE OF THE AMERICAS
	NEW YORK, NY 10019-6064

Assignment: 2

Reel/Frame:	051396/0378			Pages:	12
		Recorded:	12/20/2019
Attorney Dkt #:	069754-00026 (LPISTILLI)
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

1

CAPBRAN HOLDINGS, LLC

Exec Dt:

12/20/2019

Assignee

1

PIPER JAFFRAY FINANCE, LLC

345 PARK AVENUE, 12TH FLOOR

NEW YORK, NEW YORK 10154

Properties

	Pat #	Pub #	Intl #	App #		Pat #	Pub #	Intl #	App #		Pat #	Pub #	Intl #	App #
	6817750	NONE		10649757		7066640	US20050047272		10824531		7430957	US20050068847		10988281
	7441944	US20060153003		11370316		7422362	US20060176770		11395977		7958819	US20080196602		12150012
	8197121	US20100246320		12414572		8122821	US20110240782		13160448		8985843	US20120107469		13284882
	9775467	US20150098299		14047954		9320383	US20150272378		14231978		9332881	US20150201810		14242681
	9839326	US20150098298		14507180		NONE	US20150164121		14569483		NONE	US20160166602		14569555
	NONE	US20150237897		14664527		10016085	US20160345766		14723100		10327595	US20170273510		15078432
	10111557	US20180028020		15221404		10620035	US20180073915		15698530		10893775	US20190000273		16022592
	11000159	US20200113388		16158214		D487668	NONE		29185182		D501759	NONE		29202701
	D500633	NONE		29205079		D519321	NONE		29216603		D521802	NONE		29229421
	D517862	NONE		29229426		D532648	NONE		29253225		D532255	NONE		29257446
	D536216	NONE		29260003		D546118	NONE		29269286		D554426	NONE		29285154
	D554427	NONE		29285439		D586620	NONE		29285453		D557559	NONE		29285867
	D588863	NONE		29312530		D588864	NONE		29312531		D588400	NONE		29312532
	D604101	NONE		29334798		D659477	NONE		29389435		D663166	NONE		29389438
	D649400	NONE		29394457		D649834	NONE		29394458		D653164	NONE		29394591
	D655566	NONE		29398311		D668098	NONE		29415249		D729568	NONE		29459337
	D737629	NONE		29486285		D738685	NONE		29491998		D738670	NONE		29491999
	D743202	NONE		29509515		D756161	NONE		29515779		D832641	NONE		29614321
	D897758	NONE		29682407		D889192	NONE		29687737		D888494	NONE		29687739

Correspondence name and address
	KRAMER LEVIN NAFTALIS & FRANKEL LLP
	1177 AVENUE OF THE AMERICAS
	NEW YORK, NY 10036

Search Results as of: 07/12/2025 10:03 PM

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Web interface last modified: August 25, 2017 v.2.6

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