Patent Assignment
Reel/Frame 064152/0402
Assignment of Assignor's Interest
Recorded: 2023-07-05
Pages: 4
Assignor
SANOFI CHIMIE
Executed: 2023-06-14
Assignee
GENZYME CORPORATION
450 WATER STREET, CAMBRIDGE, MASSACHUSETTS, 02141
Covered Property
(1)
Methods of Making Tolebrutinib
Application:
63/351,996 →
PCT:
PCT/US2023/025170 ↗
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 5, 2023
From: BAILLY, FRÉDÉRIC; BORIE, CYRIL; BOSCH, MICHAËL; CABOS, CLAUDE
To: SANOFI-AVENTIS RECHERCHE & DÉVELOPPEMENT
Reel/Frame 064152/0341 →
Assignment of Assignor's Interest
Jul 5, 2023
From: SANOFI-AVENTIS RECHERCHE & DÉVELOPPEMENT
To: GENZYME CORPORATION
Reel/Frame 064152/0360 →
Assignment of Assignor's Interest
Jul 5, 2023
From: BENELLI, CHRISTOPHE; JANSSENS, LAURENCE; CHARAUDEAU, ALEXIS; RODIER, FABIEN
To: SANOFI CHIMIE
Reel/Frame 064152/0367 →
Assignment of Assignor's Interest
Jun 11, 2024
From: GENZYME CORPORATION
To: PRINCIPIA BIOPHARMA INC.
Reel/Frame 067694/0242 →
Assignee Change of Address
Sep 16, 2025
From: PRINCIPIA BIOPHARMA INC.
To: PRINCIPIA BIOPHARMA INC.
Reel/Frame 072881/0270 →