Patent Assignment
Reel/Frame 033272/0490
Assignment of Assignor's Interest
Recorded: 2014-07-09
Pages: 4
Assignors
VON BORSTEL, REID W
Executed: 2014-07-07
DO, LANA HOANG
Executed: 2014-07-01
HUANG, XIAOFEN
Executed: 2014-06-30
Assignee
WELLSTAT DIAGNOSTICS, LLC
930 CLOPPER ROAD, GAITHERSBURG, MARYLAND, 20878
Covered Property
(1)
Electrochemiluminescence (Ecl) Assay for Esterase Activity
Application:
61/840,820 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Aug 15, 2013
From: WELLSTAT DIAGNOSTICS, LLC
To: PDL BIOPHARMA, INC.
Reel/Frame 031030/0769 →
Assignment of Assignor's Interest
Jul 11, 2014
From: VON BORSTEL, REID W; HU, PAUL Q; DO, LANA HOANG; HUANG, XIAOFEN
To: WELLSTAT DIAGNOSTICS, LLC
Reel/Frame 033295/0824 →
Assignment of Assignor's Interest
Jul 19, 2017
From: DEFINED DIAGNOSTICS, LLC
To: PDL BIOPHARMA, INC.
Reel/Frame 043252/0126 →
Release of Security Interest
Feb 16, 2021
From: PDL BIOPHARMA, INC.
To: DEFINED DIAGNOSTICS, LLC (F/K/A WELLSTAT DIAGNOSTICS, LLC)
Reel/Frame 055275/0697 →
Assignment of Assignor's Interest
Feb 16, 2021
From: PDL BIOPHARMA, INC.
To: DEFINED DIAGNOSTICS, LLC (F/K/A WELLSTAT DIAGNOSTICS, LLC)
Reel/Frame 055313/0842 →