Patent Assignment
Reel/Frame 019850/0873
Assignment of Assignor's Interest
Recorded: 2007-09-21
Pages: 5
Assignor
BIOFX LABORATORIES, INC.
Executed: 2007-08-13
Assignee
SURMODICS, INC.
9924 WEST 74TH STREET, EDEN PRAIRIE, MINNESOTA, 55344
Covered Properties
(4)
Stabilization of H2O2 Under Alkaline Conditions for Use in Luminescence, Fluorescence and Colorimetric Assays for Enhanced Detection of Peroxidase Type Assays
Charcoal Stabilization of Phenyl Phosphates
Charcoal Stabilization of Phenyl Phosphates
Stabilization of H2O2 Under Alkaline Conditions for Use in Luminescence, Fluorescence and Colorimetric Assays for Enhanced Detection of Peroxidase Type Assays
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 12, 2003
From: WOERNER, THOMAS M.; ROSEBROCK, JOSEPH A.; HEWITT, CHARLES W.; WOERNER, HEIDI L.
To: BIOFX LABORATORIES, INC.
Reel/Frame 014793/0599 →
Assignment of Assignor's Interest
Nov 17, 2004
From: WOERNER, THOMAS M.
To: BIOFX LABORATORIES, INC.
Reel/Frame 015389/0829 →
Assignment of Assignor's Interest
Sep 16, 2011
From: SURMODICS, INC.
To: SURMODICS IVD, INC.
Reel/Frame 026921/0105 →
Security Interest
Aug 23, 2024
From: SURMODICS, INC.; SURMODICS SHARED SERVICES, LLC; SURMODICS HOLDINGS, LLC; SURMODICS COATINGS, LLC
To: MIDCAP FUNDING IV TRUST
Reel/Frame 068762/0423 →
Release of Security Interest
Nov 24, 2025
From: MIDCAP FUNDING IV TRUST
To: SURMODICS, INC.; SURMODICS SHARED SERVICES, LLC; SURMODICS HOLDINGS, LLC; SURMODICS COATINGS, LLC
Reel/Frame 073690/0186 →
Assignment of Assignor's Interest
Dec 8, 2025
From: SURMODICS IVD, INC.
To: SURMODICS HOLDINGS, LLC
Reel/Frame 073893/0928 →