Patent Assignment
Reel/Frame 055027/0054
Assignment of Assignor's Interest
Recorded: 2020-11-25
Pages: 2
Assignor
WATANABE, MASAHITO
Executed: 2020-10-28
Assignee
KAKEN PHARMACEUTICAL CO., LTD.
28-8, HONKOMAGOME 2-CHOME BUNKYO-KU, TOKYO, 113-8650, JAPAN
Covered Property
(1)
Crystalline Form of Sofpironium Bromide and Preparation Method Thereof
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 25, 2020
From: MARUBAYASHI, KAZUYOSHI
To: KAKEN PHARMACEUTICAL CO., LTD.
Reel/Frame 054473/0570 →
Assignment of Assignor's Interest
Nov 25, 2020
From: BRINKMAN, HERBERT, DR.
To: BRICKELL BIOTECH, INC.
Reel/Frame 055027/0050 →
Assignment of Assignor's Interest
Jun 20, 2022
From: BRICKELL BIOTECH, INC.; BRICKELL SUBSIDIARY, INC.
To: BOTANIX SB, INC.
Reel/Frame 060248/0753 →
Security Interest
Jun 9, 2025
From: BOTANIX PHARMACEUTICALS LTD; BOTANIX SB INC.
To: KREOS CAPITAL VII (UK) LIMITED
Reel/Frame 071363/0010 →