Assignment of Assignor's Interest

Recorded: 2023-01-27 Pages: 7

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Assignor

EISAI R&D MANAGEMENT CO., LTD.

Executed: 2023-01-24

Assignee

CATALYST PHARMACEUTICALS, INC.

355 ALHAMBRA CIRCLE, SUITE 801, CORAL GABLES, FLORIDA, 33134

Covered Properties (6)

1,2-Dihydropyridine Compounds, Process for Preparation of the Same and Use Thereof

Patent: 6,949,571 →

Application: 10/296,719 →

Publication: US 2004/0023973

Method for Producing 1, 2-Dihydropyridine-2-One Compound

Patent: 8,304,548 →

Application: 11/649,299 →

Publication: US 2007/0142640

Amorphous Form of 1,2-Dihydropyridine Compound

Patent: 7,803,818 →

Application: 12/158,299 →

Publication: US 2008/0312284

Salt of 1,2-Dihydropyridine Compound

Patent: 7,718,807 →

Application: 12/280,403 →

Publication: US 2009/0054654

Method for Producing 1, 2-Dihydropyridine-2-One Compound

Patent: 8,772,497 →

Application: 12/870,507 →

Publication: US 2010/0324297

Method for Producing 1,2-Dihydropyridine-2-One Compound

Patent: 9,045,426 →

Application: 14/165,365 →

Publication: US 2014/0142315

Related Assignments (5)

Other recorded transfers of the patents in this record — the chain of ownership.

Assignment of Assignor's Interest Nov 26, 2002

From: NAGATO, SATOSHI; UENO, KOHSHI; KAWANO, KOKI; NORIMINE, YOSHIHIKO

To: EISAI CO., LTD.

Reel/Frame 013902/0228 →

Assignment of Assignor's Interest Jan 4, 2007

From: ARIMOTO, ITARU; NAGATO, SATOSHI; SUGAYA, YUKIKO; URAWA, YOSHIO

To: EISAI R&D MANAGEMENT CO., LTD.

Reel/Frame 018775/0489 →

Assignment of Assignor's Interest Jun 29, 2007

From: EISAI CO., LTD.

To: EISAI R&D MANAGEMENT CO., LTD.

Reel/Frame 019501/0049 →

Assignment of Assignor's Interest Aug 11, 2008

From: OMAE, TAKAO; SUGAYA, YUKIKO

To: EISAI R&D MANAGEMENT CO., LTD.

Reel/Frame 021370/0249 →

Assignment of Assignor's Interest Aug 22, 2008

From: NAGATO, SATOSHI; UENO, KOHSHI; ISHIHARA, HIROSHI; SUGAYA, YUKIKO

To: EISAI R&D MANAGEMENT CO., LTD.

Reel/Frame 021430/0053 →