IP Library Assignment 056466/0204
Patent Assignment
Reel/Frame 056466/0204

Assignment of Assignor's Interest

Recorded: 2021-06-08 Pages: 5
Assignor
STEAFFENS, JEFFREY W.
Executed: 2020-03-05
Assignee
SARTORIUS STEDIM NORTH AMERICA INC.
5 ORILLE 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 (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 8, 2021
From: MONTANGE, REBECCA K.
To: SARTORIUS STEDIM NORTH AMERICA INC.
Reel/Frame 056466/0229 →
Assignment of Assignor's Interest Jun 8, 2021
From: SARTORIUS STEDIM NORTH AMERICA INC.
To: ESSEN INSTRUMENTS, INC., D/B/A ESSEN BIOSCIENCE, INC.
Reel/Frame 056520/0704 →
Corrective Assignment to Correct the Receiving Party's Name to Remove the Comma Between Inc. and D/B/a Previously Recorded on Reel 056520 Frame 0704. Assignor(S) Hereby Confirms the Assignment. Jun 17, 2021
From: SARTORIUS STEDIM NORTH AMERICA INC.
To: ESSEN INSTRUMENTS, INC. D/B/A ESSEN BIOSCIENCE, INC.
Reel/Frame 056619/0086 →
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 →