IP Library Granted Patent US 9,410,044
Granted Patent B2
US 9,410,044 · App. 13/886,031 · Granted Aug 9, 2016

Boron-containing linking agents

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Quick Facts
Patent No.
US 9,410,044
App. No.
13/886,031
Granted
Aug 9, 2016
Kind
B2
Abstract

Embodiments of the invention include linking agents including borate, borazine, or boronate groups and coatings and devices that incorporate such linking agents, along with related methods. Other embodiments are also included herein.

Claims (11)

1. A compound having the structure:

wherein

R 1 and R 2 are each radicals comprising a photoreactive group; and

R 3 is selected from OH, a radical comprising a photoreactive group an alkyl group and an aryl group.

2. The compound of claim 1 , the photoreactive groups comprising an aryl ketone.

3. The compound of claim 1 , the photoreactive groups comprising benzophenone.

4. The compound of claim 1 , wherein R 3 is a radical comprising a photoreactive group.

5. The compound of claim 1 , wherein R 1 is a radical comprising a photoreactive group and a subunit having structure —[X] m —, wherein X is selected from CH 2 , OCH 2 CH 2 , and OCH 2 CH 2 CH 2 ; and m is from 1-20.

6. The compound of claim 1 , the compound having the structure:

wherein n is from 1-20.

7. The compound of claim 1 , further complexed with an amine.

Assignments (5)
SECURITY INTEREST Recorded Jan 21, 2026
From: SURMODICS COATINGS, LLC
To: BANK OF MONTREAL, AS COLLATERAL AGENT
Reel/Frame 074461/0162 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 8, 2025
From: SURMODICS, INC.
To: SURMODICS COATINGS, LLC
Reel/Frame 073928/0178 →
RELEASE OF SECURITY INTEREST Recorded Nov 24, 2025
From: MIDCAP FUNDING IV TRUST
To: SURMODICS, INC.; SURMODICS SHARED SERVICES, LLC; SURMODICS HOLDINGS, LLC; SURMODICS COATINGS, LLC; SURMODICS MD, LLC; SURMODICS COATINGS MFG, LLC; SURMODICS IVD, INC.; SURMODICS MD OPERATIONS, LLC; NORMEDIX, INC.
Reel/Frame 073690/0186 →
SECURITY INTEREST Recorded Aug 23, 2024
From: SURMODICS, INC.; SURMODICS SHARED SERVICES, LLC; SURMODICS HOLDINGS, LLC; SURMODICS COATINGS, LLC; SURMODICS MD, LLC; SURMODICS COATINGS MFG, LLC; SURMODICS IVD, INC.; SURMODICS MD OPERATIONS, LLC; NORMEDIX, INC.
To: MIDCAP FUNDING IV TRUST
Reel/Frame 068762/0423 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 2, 2013
From: KURDYUMOV, ALEKSEY V.
To: SURMODICS, INC.
Reel/Frame 030931/0714 →