Patent Assignment
Reel/Frame 052090/0556
Assignment of Assignor's Interest
Recorded: 2020-03-11
Pages: 5
Assignor
MONTANGE, REBECCA K.
Executed: 2020-03-05
Assignee
SARTORIUS STEDIM NORTH AMERICA INC.
5 ORVILLE DRIVE, SUITE 200, BOHEMIA, NEW YORK, 11716
Covered Property
(1)
Liquid Flourescent Dye Concentrate for Flow Cytometry Evaluation of Virus-Size Particles and Related Products and Methods
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 11, 2020
From: STEAFFENS, JEFFREY W.
To: SARTORIUS STEDIM NORTH AMERICA INC.
Reel/Frame 052090/0578 →
Assignment of Assignor's Interest
Mar 14, 2020
From: SARTORIUS STEDIM NORTH AMERICA INC.
To: ESSEN INSTRUMENTS, INC. D/B/A ESSEN BIOSCIENCE, INC.
Reel/Frame 052166/0158 →
Merger
Mar 16, 2022
From: ESSEN INSTRUMENTS, INC. D/B/A ESSEN BIOSCIENCE, INC.
To: SARTORIUS BIOANALYTICAL INSTRUMENTS, INC.
Reel/Frame 059276/0864 →
Merger
Mar 16, 2022
From: ESSEN INSTRUMENTS, INC. D/B/A ESSEN BIOSCIENCE, INC.
To: SARTORIUS BIOANALYTICAL INSTRUMENTS, INC.
Reel/Frame 059277/0312 →