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Assignor Name : ATHENEX, INC.

Total Assignments: 7

Assignment: 1

Reel/Frame:	047247/0812			Pages:	8
		Recorded:	07/03/2018
Attorney Dkt #:	72295/34
Conveyance:	PATENT SECURITY AGREEMENT

Assignor

ATHENEX, INC.

Exec Dt:

07/03/2018

Assignee

PERCEPTIVE CREDIT HOLDINGS II, LP

51 ASTOR PLACE, 10TH FLOOR

C/O PERCEPTIVE ADVISORS LLC

NEW YORK, NEW YORK 10003

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
7300931	US20060160800		11321419	7838542	US20080004241		11480163	7968574	US20070015752		11480174
8003641	US20070197783		11796200	7851470	US20080221102		12005792	7939529	US20080287436		12154056
8124605	US20090149510		12217721	7935697	US20090318450		12468694	10196357	US20100249130		12595357
NONE	US20100278776		12738528	8980890	US20110065705		12950764	8748423	US20110281872		13046533
8293739	US20110201611		13094667	8309549	US20110201612		13094679	8236799	US20110237586		13152949
8598169	US20120270874		13540940	8901297	US20130210822		13614063	9926273	US20140066445		14015030
9580387	US20140213587		14094027	9556120	US20150315147		14554495	9655903	US20150182532		14658736
10323001	US20170101378		15387322	NONE	US20170196874		15408098	10213435	US20180042934		15676203
10106505	US20180170875		15895244	10617693	US20180256589		15918100	10450303	US20180265499		15921890

Correspondence name and address
	MORRISON & FOERSTER LLP
	425 MARKET STREET
	SAN FRANCISCO, CA 94105

Assignment: 2

Reel/Frame:	053005/0657			Pages:	8
		Recorded:	06/22/2020
Attorney Dkt #:	017093.00042 (RAD)
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

ATHENEX, INC.

Exec Dt:

06/19/2020

Assignee

OAKTREE FUND ADMINISTRATION, LLC

333 S. GRAND AVENUE, 28TH FL.

LOS ANGELES, CALIFORNIA 90071

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
7300931	US20060160800		11321419	7838542	US20080004241		11480163	7968574	US20070015752		11480174
8003641	US20070197783		11796200	7851470	US20080221102		12005792	7939529	US20080287436		12154056
8124605	US20090149510		12217721	7935697	US20090318450		12468694	10196357	US20100249130		12595357
NONE	US20100278776		12738528	8980890	US20110065705		12950764	8748423	US20110281872		13046533
8293739	US20110201611		13094667	8309549	US20110201612		13094679	8236799	US20110237586		13152949
8598169	US20120270874		13540940	8901297	US20130210822		13614063	9926273	US20140066445		14015030
9580387	US20140213587		14094027	9556120	US20150315147		14554495	9655903	US20150182532		14658736
10323001	US20170101378		15387322	NONE	US20170196874		15408098	10213435	US20180042934		15676203
10106505	US20180170875		15895244	10617693	US20180256589		15918100	10450303	US20180265499		15921890
NONE	US20190161229		16204216	NONE	US20190367456		16232175	10973828	US20190125754		16232229
10899747	US20200071305		16567300	11497750	US20200197405		16804092

Correspondence name and address
	RAFFAELE A. DEMARCO
	125 BROAD STREET
	SULLIVAN & CROMWELL LLP
	NEW YORK, NY 10004-2498

Assignment: 3

Reel/Frame:	061071/0086			Pages:	16
		Recorded:	09/13/2022
Attorney Dkt #:	060541-003
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

ATHENEX, INC.

Exec Dt:

06/29/2022

Assignee

ATNX SPV, LLC

1001 MAIN STREET

BUFFALO, NEW YORK 14203

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
7300931	US20060160800		11321419	7968574	US20070015752		11480174	8003641	US20070197783		11796200
7851470	US20080221102		12005792	7939529	US20080287436		12154056	7935697	US20090318450		12468694
10196357	US20100249130		12595357	8980890	US20110065705		12950764	8748423	US20110281872		13046533
8293739	US20110201611		13094667	8309549	US20110201612		13094679	8236799	US20110237586		13152949
8598169	US20120270874		13540940	8901297	US20130210822		13614063	9580387	US20140213587		14094027
9556120	US20150315147		14554495	9655903	US20150182532		14658736	10323001	US20170101378		15387322
10617693	US20180256589		15918100	11497750	US20200197405		16804092	NONE	US20210252008		17151835
NONE	US20210198202		17203867	NONE	US20220119347		17462155	NONE	US20220160672		17488433
NONE	US20220305021		17616238

Correspondence name and address
	RICHARD GERVASE
	666 THIRD AVENUE
	MINTZ
	NEW YORK, NY 10017

Assignment: 4

Reel/Frame:	061459/0166			Pages:	15
		Recorded:	10/18/2022
Attorney Dkt #:	KINE-022C02US 322169-2462
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

ATHENEX, INC.

Exec Dt:

06/29/2022

Assignee

ATNX SPV, LLC

1001 MAIN STREET, SUITE 600

BUFFALO, NEW YORK 14203

Property

Pat #

Pub #

Intl #

App #

NONE

US20230172942

17963502

Correspondence name and address
	COOLEY LLP
	1299 PENNSYLVANIA AVENUE NW
	SUITE 700
	WASHINGTON, DC 20004

Assignment: 5

Reel/Frame:	062872/0728			Pages:	15
		Recorded:	03/03/2023
Attorney Dkt #:	KINE-003C12US 322169-2468
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

ATHENEX, INC.

Exec Dt:

06/29/2022

Assignee

ATNX SPV, LLC

1001 MAIN STREET, SUITE 600

BUFFALO, NEW YORK 14203

Property

Pat #

Pub #

Intl #

App #

NONE

US20240050438

18110416

Correspondence name and address
	COOLEY LLP
	1299 PENNSYLVANIA AVENUE NW
	SUITE 700
	WASHINGTON, DC 20004

Assignment: 6

Reel/Frame:	061119/0681			Pages:	15
		Recorded:	09/16/2022
Attorney Dkt #:	060541-003
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

ATHENEX, INC.

Exec Dt:

08/01/2022

Assignee

SAGARD HEALTHCARE ROYALTY PARTNERS, LP, AS ADMINISTRATIVE AGENT

161 BAY STREET

SUITE 5000

TORONTO, CANADA M5J 2S1

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
7300931	US20060160800		11321419	7968574	US20070015752		11480174	8003641	US20070197783		11796200
7851470	US20080221102		12005792	7939529	US20080287436		12154056	7935697	US20090318450		12468694
10196357	US20100249130		12595357	8980890	US20110065705		12950764	8748423	US20110281872		13046533
8293739	US20110201611		13094667	8309549	US20110201612		13094679	8236799	US20110237586		13152949
8598169	US20120270874		13540940	8901297	US20130210822		13614063	9580387	US20140213587		14094027
9556120	US20150315147		14554495	9655903	US20150182532		14658736	10323001	US20170101378		15387322
10617693	US20180256589		15918100	10669236	US20190071402		16124281	11497750	US20200197405		16804092
11230527	US20200255380		16858854	11752156	US20210038608		16978037	NONE	US20210252008		17151835
NONE	US20210198202		17203867	NONE	US20220119347		17462155	NONE	US20220160672		17488433
NONE	US20220098152		17546133	NONE	US20220305021		17616238