IP Library › Granted Patent US 8,420,068
Granted Patent B2
US 8,420,068 · App. 13/593,183 · Granted Apr 16, 2013

Polymer-based compositions and conjugates of antimicrobial agents

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Quick Facts
Patent No.
US 8,420,068
App. No.
13/593,183
Granted
Apr 16, 2013
Kind
B2
Abstract

Provided herein are water-soluble polymer conjugates and polymer-based compositions of antimicrobial agents. Also provided are methods for synthesizing and administering such conjugates and compositions.

Claims (2)

1. A polymer conjugate having the following structure

wherein (LY) is a residue of lysostaphin, (k) is one, and (n) is defined to provide a weight average molecular weight from about 5,000 Daltons to about 85,000 Daltons.

Assignments (4)
RELEASE OF SECURITY INTEREST Recorded Apr 17, 2020
From: TC LENDING, LLC, AS COLLATERAL AGENT
To: NEKTAR THERAPEUTICS
Reel/Frame 053180/0009 →
RELEASE OF SECURITY INTEREST RECORDED AT REEL 30040, FRAME 0952 Recorded Oct 14, 2015
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: NEKTAR THERAPEUTICS
Reel/Frame 036855/0793 →
GRANT OF SECURITY INTEREST IN UNITED STATES PATENTS Recorded Oct 6, 2015
From: NEKTAR THERAPEUTICS
To: TC LENDING, LLC, AS COLLATERAL AGENT
Reel/Frame 036796/0562 →
SECURITY AGREEMENT Recorded Mar 19, 2013
From: NEKTAR THERAPEUTICS
To: WELLS FARGO, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 030040/0952 →