Patent Assignment
Reel/Frame 055104/0902
Assignment of Assignor's Interest
Recorded: 2021-02-01
Pages: 18
Assignor
SPRING BIOSCIENCE CORPORATION
Executed: 2020-05-07
Assignee
VENTANA MEDICAL SYSTEMS, INC.
1910 E. INNOVATION PARK DRIVE, TUCSON, ARIZONA, 85755
Covered Property
(1)
Antibodies, Compositions, and Immunohistochemistry Methods for Detecting C4.4A
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 12, 2020
From: SPRING BIOSCIENCE CORPORATION
To: VENTANA MEDICAL SYSTEMS, INC.
Reel/Frame 052932/0937 →
Assignment of Assignor's Interest
Feb 1, 2021
From: COUTO, FERNANDO JOSE REBELO DO; LIAO, ZHIMING; ZHU, YIFEI
To: SPRING BIOSCIENCE CORPORATION
Reel/Frame 055104/0882 →