Patent Assignment
Reel/Frame 067779/0216
Assignment of Assignor's Interest
Recorded: 2024-06-20
Pages: 16
Assignor
BIOGEN MA INC.
Executed: 2024-02-15
Assignee
KARYOPHARM THERAPEUTICS INC.
85 WELLS AVENUE, NEWTON, MASSACHUSETTS, 02459
Covered Properties
(11)
Nuclear Transport Modulators And Uses Thereof
Nuclear Transport Modulators and Uses Thereof
Nuclear Transport Modulators and Uses Thereof
Nuclear Transport Modulators and Uses Thereof
Nuclear Transport Modulators and Uses Thereof
Nuclear Transport Modulators and Uses Thereof
Nuclear Transport Modulators and Uses Thereof
Nuclear Transport Modulators and Uses Thereof
CRM1 Inhibitors for Treating Epilepsy
Nuclear Transport Modulators and Uses Thereof
Nuclear Transport Modulators and Uses Thereof
Related Assignments
(17)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 20, 2013
From: SANDANAYAKA, VINCENT; SHECHTER, SHARON; SHACHAM, SHARON; MCCAULEY, DILARA
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 031826/0395 →
Assignment of Assignor's Interest
Nov 29, 2017
From: SANDANAYAKA, VINCENT; SHECHTER, SHARON; SHACHAM, SHARON; MCCAULEY, DILARA
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 044252/0462 →
Assignment of Assignor's Interest
Mar 6, 2018
From: KARYOPHARM THERAPEUTICS INC.
To: BIOGEN MA INC.
Reel/Frame 045120/0273 →
Assignment of Assignor's Interest
Mar 30, 2018
From: SANDANAYAKA, VINCENT; SHECHTER, SHARON; SHACHAM, SHARON; MCCAULEY, DILARA
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 045399/0277 →
Assignment of Assignor's Interest
Mar 30, 2018
From: KARYOPHARM THERAPEUTICS INC.
To: BIOGEN MA INC.
Reel/Frame 045399/0298 →
Assignment of Assignor's Interest
Mar 30, 2018
From: SANDANAYAKA, VINCENT P.; SHECHTER, SHARON; SHACHAM, SHARON; MCCAULEY, DILARA
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 045399/0348 →
Assignment of Assignor's Interest
Mar 30, 2018
From: KARYOPHARM THERAPEUTICS INC.
To: BIOGEN MA INC.
Reel/Frame 045399/0458 →
Assignment of Assignor's Interest
Mar 30, 2018
From: SANDANAYAKA, VINCENT P.; SHECHTER, SHARON; SHACHAM, SHARON; MCCAULEY, DILARA
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 045399/0468 →
Assignment of Assignor's Interest
Mar 30, 2018
From: KARYOPHARM THERAPEUTICS INC.
To: BIOGEN MA INC.
Reel/Frame 045399/0387 →
Assignment of Assignor's Interest
Mar 30, 2018
From: KARYOPHARM THERAPEUTICS INC.
To: BIOGEN MA INC.
Reel/Frame 045399/0213 →
Assignment of Assignor's Interest
Mar 30, 2018
From: KARYOPHARM THERAPEUTICS INC.
To: BIOGEN MA INC.
Reel/Frame 045399/0233 →
Assignment of Assignor's Interest
Jul 6, 2018
From: SANDANAYAKA, VINCENT P.; SHECHTER, SHARON; SHACHAM, SHARON; MCCAULEY, DILARA
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 046283/0934 →
Assignment of Assignor's Interest
Aug 28, 2018
From: SANDANAYAKA, VINCENT P.; SHECHTER, SHARON; SHACHAM, SHARON; MCCAULEY, DILARA
To: KARYOPHARM THERAPEUTICS INC.
Reel/Frame 046724/0670 →
Assignment of Assignor's Interest
Aug 28, 2018
From: KARYOPHARM THERAPEUTICS INC.
To: BIOGEN MA INC.
Reel/Frame 046724/0714 →
Assignment of Assignor's Interest
Dec 18, 2019
From: KARYOPHARM THERAPEUTICS INC.
To: BIOGEN MA INC.
Reel/Frame 051316/0408 →
Patent Security Agreement
Oct 10, 2025
From: KARYOPHARM THERAPEUTICS INC.
To: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS COLLATERAL TRUSTEE
Reel/Frame 073058/0504 →
Patent Security Agreement
Oct 10, 2025
From: KARYOPHARM THERAPEUTICS INC.
To: WILMINGTON SAVINGS FUND SOCIETY, FSB, AS AGENT
Reel/Frame 073058/0647 →