Patent Assignment
Reel/Frame 054059/0410
Assignee Change of Address
Recorded: 2020-10-13
Pages: 2
Assignor
PRINCIPIA BIOPHARMA INC.
Executed: 2019-02-07
Assignee
PRINCIPIA BIOPHARMA INC.
220 E. GRAND AVENUE, SOUTH SAN FRANCISCO, CALIFORNIA, 94080
Covered Properties
(2)
Salts and Solid Form of a Btk Inhibitor
Salts and Solid Form of a Btk Inhibitor
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 20, 2019
From: MASJEDIZADEH, MOHAMMAD REZA; GOURLAY, STEVEN
To: PRINCIPIA BIOPHARMA INC.
Reel/Frame 051064/0454 →
Assignment of Assignor's Interest
Oct 6, 2020
From: MASJEDIZADEH, MOHAMMAD REZA; GOURLAY, STEVEN
To: PRINCIPIA BIOPHARMA INC.
Reel/Frame 053989/0793 →
Assignee Change of Address
Sep 16, 2025
From: PRINCIPIA BIOPHARMA INC.
To: PRINCIPIA BIOPHARMA INC.
Reel/Frame 072881/0270 →