Ligand functionalized polymers

United States of America Patent

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May 7, 2013
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Feb 14, 2011
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Mar 3, 2010

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Abstract

A method of separating a target biological species from a fluid is disclosed comprising contacting the fluid with a ligand-functionalized polymer comprising:

a water soluble or water dispersible aminopolymer functionalized with guanidinyl groups;whereby a complex comprising the functionalized substrate and the target biological species is formed.

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SOLVENTUM INTELLECTUAL PROPERTIES COMPANY	3M CENTER 275-6E-21 2510 CONWAY AVE E MAPLEWOOD MN 55144

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Inventor Name	Address	# of filed Patents	Total Citations
Bothof, Catherine A	Stillwater, US	40	339
Fitzsimons,, Jr Robert T	Minneapolis, US	36	247
Griesgraber, George W	Eagan, US	139	4750
Haddad, Louis C	Mendota Heights, US	34	735
He, Yi	Roseville, US	303	3566
Hembre, James I	Plymouth, US	39	526
Rasmussen, Jerald K	Woodville, US	168	2548
Satterwhite, Erin A	West St. Paul, US	16	88
Seshadri, Kannan	Woodbury, US	60	1179

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Ligand functionalized polymers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13026331

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DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 07, 2013	US,8435776,B2 US8435776B2	GRANTED PATENT AS SECOND PUBLICATION
September 08, 2011	US,20110217752,A1 US20110217752A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	8435776
SERIAL NO	13026331
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13026331

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