Patent Assignment
Reel/Frame 026433/0278
Assignment of Assignor's Interest
Recorded: 2011-06-13
Pages: 5
Assignee
ESSEN INSTRUMENTS, INC. D/B/A ESSEN BIOSCIENCE
300 WEST MORGAN ROAD, ANN ARBOR, MICHIGAN, 48108
Covered Property
(1)
Methods and Apparatus for Improving in Vitro Measurements Using Boyden Chambers
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Mar 9, 2015
From: ESSEN INSTRUMENTS, INC.
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 035110/0806 →
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 035110 Frame 0806. Assignor(S) Hereby Confirms the Assignee Name: U.S. Bank National Association, for Itself and as Administrative Agent for the Lenders.
Mar 10, 2015
From: ESSEN INSTRUMENTS, INC.
To: U.S. BANK NATIONAL ASSOCIATION, FOR ITSELF AND AS ADMINISTRATIVE AGENT FOR THE LENDERS
Reel/Frame 035166/0958 →
Release of Security Interest
Mar 27, 2017
From: U.S. BANK NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
To: ESSEN INSTRUMENTS, INC.
Reel/Frame 041745/0835 →
Corrective Assignment to Correct the Assignee Name to Essen Instruments, Inc. D/B/a Essen Bioscience, Inc. Previously Recorded on Reel 026433 Frame 0278. Assignor(S) Hereby Confirms the Inventors to the Assignee.
Oct 10, 2018
From: SCHROEDER, KIRK S.; NEAGLE, BRADLEY D.
To: ESSEN INSTRUMENTS, INC. D/B/A ESSEN BIOSCIENCE, INC.
Reel/Frame 047210/0038 →
Merger
Mar 16, 2022
From: ESSEN INSTRUMENTS, INC.
To: SARTORIUS BIOANALYTICAL INSTRUMENTS, INC.
Reel/Frame 059280/0575 →
Corrective Assignment to Correct the Assignee State/Country Previously Recorded at Reel: 059280 Frame: 0575. Assignor(S) Hereby Confirms the Merger .
Mar 31, 2022
From: ESSEN INSTRUMENTS, INC.
To: SARTORIUS BIOANALYTICAL INSTRUMENTS, INC.
Reel/Frame 059567/0690 →