Patent Assignment
Reel/Frame 050575/0574
Notice of Security Interest in Patents
Recorded: 2019-09-27
Pages: 26
Assignor
KARYOPHARM THERAPEUTICS INC.
Executed: 2019-09-27
Assignee
HCR COLLATERAL MANAGEMENT, LLC
300 ATLANTIC STREET, SUITE 600, STAMFORD, CONNECTICUT, 06901
Covered Properties
(15)
Nuclear Transport Modulators and Uses Thereof
Hydrazide Containing Nuclear Transport Modulators and Uses Thereof
Hydrazide Containing Nuclear Transport Modulators and Uses Thereof
Nuclear Transport Modulators and Uses Thereof
Hydrazide Containing Nuclear Transport Modulators And Uses Thereof
Nuclear Transport Modulators and Uses Thereof
Substituted Benzofuranyl and Benzoxazolyl Compounds and Uses Thereof
Hydrazide Containing Nuclear Transport Modulators and Uses Thereof
Polymorphs of Selinexor
Hydrazide Containing Nuclear Transport Modulators and Uses Thereof
Nuclear Transport Modulators and Uses Thereof
Substituted Benzofuranyl and Benzoxazolyl Compounds and Uses Thereof
E2F1 as a Biomarker for Treatments Using XPO1 Inhibitors
Application:
62/754,343 →
Biomarkers for Selinexor
Application:
62/824,877 →
Process for Preparing Intermediates for Use in the Preparation of XPO1 Inhibitors
Application:
62/841,649 →
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 3, 2018
From: BALOGLU, ERKAN; SHACHAM, SHARON; MCCAULEY, DILARA; KASHYAP, TRINAYAN
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 046061/0877 →
Assignment of Assignor's Interest
Jul 27, 2018
From: BALOGLU, ERKAN; SHACHAM, SHARON; SENAPEDIS, WILLIAM; MCCAULEY, DILARA
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 047271/0195 →
Assignment of Assignor's Interest
Sep 13, 2018
From: AUSTAD, BRIAN CLINTON; ROE, DAVID G.
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 046870/0421 →
Assignment of Assignor's Interest
Sep 13, 2018
From: SANDANAYAKA, VINCENT P.; SHACHAM, SHARON; MCCAULEY, DILARA; SHECHTER, SHARON
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 046870/0383 →
Assignment of Assignor's Interest
Nov 1, 2019
From: LANDESMAN, YOSEF; CROCHIERE, MARSHA
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 050893/0762 →
Assignment of Assignor's Interest
Nov 4, 2019
From: LAGANA, ALESSANDRO; PAREKH, SAMIR
To: ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Reel/Frame 050906/0916 →
Assignment of Assignor's Interest
Nov 5, 2019
From: ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 050921/0435 →
Assignment of Assignor's Interest
Mar 25, 2020
From: CALIFANO, ANDREA; ALVAREZ, MARIANO JAVIER; SHEN, YAO
To: DARWIN HEALTH, INC.
Reel/Frame 052226/0600 →
Assignment of Assignor's Interest
Mar 26, 2020
From: DARWIN HEALTH, INC.
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 052232/0388 →
Assignment of Assignor's Interest
Apr 30, 2020
From: AUSTAD, BRIAN CLINTON; ROE, DAVID G.
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 052541/0539 →
Assignment of Assignor's Interest
Aug 18, 2020
From: BALOGLU, ERAKAN; SHACHAM, SHARON; SENAPEDIS, WILLIAM; MCCAULEY, DILARA
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 053523/0748 →
Assignment of Assignor's Interest
Aug 18, 2020
From: BALOGLU, ERKAN; SHACHAM, SHARON; SENAPEDIS, WILLIAM; MCCAULEY, DILARA
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 053523/0697 →
Security Interest
May 8, 2024
From: KARYOPHARM THERAPEUTICS INC.
To: WILMINGTON SAVINGS FUND SOCIETY, FSB
Reel/Frame 067345/0255 →
Second Lien Patent Security Agreement
May 13, 2024
From: KARYOPHARM THERAPEUTICS INC.
To: WILMINGTON SAVINGS FUND SOCIETY, FSB
Reel/Frame 067396/0532 →
Patent Security Agreement
Oct 10, 2025
From: KARYOPHARM THERAPEUTICS INC.
To: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS COLLATERAL TRUSTEE
Reel/Frame 073058/0504 →
Release of Security Interest in Patents at Reel/Frame No. 67396/0532
Oct 14, 2025
From: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS AGENT
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 073111/0142 →