Patent Assignment
Reel/Frame 052211/0858
Assignment of Assignor's Interest
Recorded: 2020-03-24
Pages: 8
Assignors
ROUSSEL, PATRICK
Executed: 2020-02-24
VAN WILTENBURG, JIMMY
Executed: 2020-02-26
SANTELLA, MARCO
Executed: 2020-02-26
Assignee
RIVER STONE BIOTECH LLC
PO BOX 381230, CAMBRIDGE, MASSACHUSETTS, 02238
Covered Property
(1)
Preparation of Buprenorphine
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 8, 2020
From: ROUSSEL, PATRICK
To: EVOLVA SA
Reel/Frame 053714/0752 →
Assignment of Assignor's Interest
Sep 8, 2020
From: VAN WILTENBURG, JIMMY; SANTELLA, MARCO
To: RIVER STONE BIOTECH LLC
Reel/Frame 053714/0791 →
Assignment of Assignor's Interest
Sep 8, 2020
From: EVOLVA SA
To: RIVER STONE BIOTECH LLC
Reel/Frame 053727/0809 →
Change of Name
Aug 5, 2022
From: RIVER STONE BIOTECH LLC
To: RIVER STONE BIOTECH INC.
Reel/Frame 061086/0293 →