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NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	046640/0764			Pages:	4
		Recorded:	07/27/2018
Conveyance:	MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Total properties: 49

Patent #:	8034376	Issue Dt:	10/11/2011	Application #:	12056230	Filing Dt:	03/26/2008
Publication #:	US20090023673	Pub Dt:	01/22/2009
Title:	LIPID CONTAINING FORMULATIONS

Patent #:	NONE	Issue Dt:		Application #:	12328669	Filing Dt:	12/04/2008
Publication #:	US20090247608	Pub Dt:	10/01/2009
Title:	Targeting Lipids

Patent #:	NONE	Issue Dt:		Application #:	12774330	Filing Dt:	05/05/2010
Publication #:	US20100285112	Pub Dt:	11/11/2010
Title:	METHODS OF DELIVERING OLIGONUCLEOTIDES TO IMMUNE CELLS

Patent #:	NONE	Issue Dt:		Application #:	12811503	Filing Dt:	12/06/2010
Publication #:	US20110097720	Pub Dt:	04/28/2011
Title:	SCREENING METHOD FOR SELECTED AMINO LIPID-CONTAINING COMPOSITIONS

Patent #:	NONE	Issue Dt:		Application #:	12811511	Filing Dt:	11/04/2010
Publication #:	US20110045473	Pub Dt:	02/24/2011
Title:	LIVER SCREENING METHOD

Patent #:	8158601	Issue Dt:	04/17/2012	Application #:	12813448	Filing Dt:	06/10/2010
Publication #:	US20100324120	Pub Dt:	12/23/2010
Title:	LIPID FORMULATION

Patent #:	8575123	Issue Dt:	11/05/2013	Application #:	12936961	Filing Dt:	12/28/2010
Publication #:	US20110123520	Pub Dt:	05/26/2011
Title:	SITE-SPECIFIC DELIVERY OF NUCLEIC ACIDS BY COMBINING TARGETING LIGANDS WITH ENDOSOMOLYTIC COMPONENTS

Patent #:	9220683	Issue Dt:	12/29/2015	Application #:	13128253	Filing Dt:	09/02/2011
Publication #:	US20120027796	Pub Dt:	02/02/2012
Title:	NOVEL LIPIDS AND COMPOSITIONS FOR THE DELIVERY OF THERAPEUTICS

Patent #:	9186325	Issue Dt:	11/17/2015	Application #:	13128283	Filing Dt:	09/01/2011
Publication #:	US20110311582	Pub Dt:	12/22/2011
Title:	NOVEL LIPIDS AND COMPOSITIONS FOR THE DELIVERY OF THERAPEUTICS

Patent #:	8999351	Issue Dt:	04/07/2015	Application #:	13128287	Filing Dt:	09/07/2011
Publication #:	US20110311583	Pub Dt:	12/22/2011
Title:	NOVEL LIPIDS AND COMPOSITIONS FOR THE DELIVERY OF THERAPEUTICS

Patent #:	8722082	Issue Dt:	05/13/2014	Application #:	13128363	Filing Dt:	10/26/2011
Publication #:	US20120058144	Pub Dt:	03/08/2012
Title:	LIPIDS AND COMPOSITIONS FOR THE DELIVERY OF THERAPEUTICS

Patent #:	NONE	Issue Dt:		Application #:	13147189	Filing Dt:	12/29/2011
Publication #:	US20120101148	Pub Dt:	04/26/2012
Title:	LIPID FORMULATION

Patent #:	8642076	Issue Dt:	02/04/2014	Application #:	13211094	Filing Dt:	08/16/2011
Publication #:	US20120046478	Pub Dt:	02/23/2012
Title:	LIPID CONTAINING FORMULATIONS

Patent #:	NONE	Issue Dt:		Application #:	13211150	Filing Dt:	08/16/2011
Publication #:	US20120095075	Pub Dt:	04/19/2012
Title:	NOVEL LIPIDS AND COMPOSITIONS FOR THE DELIVERY OF THERAPEUTICS

Patent #:	8883202	Issue Dt:	11/11/2014	Application #:	13318600	Filing Dt:	02/06/2012
Publication #:	US20120128760	Pub Dt:	05/24/2012
Title:	LIPID COMPOSITIONS

Patent #:	8802644	Issue Dt:	08/12/2014	Application #:	13357856	Filing Dt:	01/25/2012
Publication #:	US20120183602	Pub Dt:	07/19/2012
Title:	LIPID FORMULATION

Patent #:	9051567	Issue Dt:	06/09/2015	Application #:	13378346	Filing Dt:	06/11/2012
Publication #:	US20120244207	Pub Dt:	09/27/2012
Title:	Methods For Increasing Efficacy of Lipid Formulated siRNA

Patent #:	NONE	Issue Dt:		Application #:	13460963	Filing Dt:	05/01/2012
Publication #:	US20120225434	Pub Dt:	09/06/2012
Title:	SCREENING METHOD FOR SELECTED AMINO LIPID-CONTAINING COMPOSITIONS

Patent #:	9687550	Issue Dt:	06/27/2017	Application #:	13514352	Filing Dt:	08/21/2012
Publication #:	US20130338210	Pub Dt:	12/19/2013
Title:	COMPOSITIONS FOR NUCLEIC ACID DELIVERY

Patent #:	NONE	Issue Dt:		Application #:	13516335	Filing Dt:	09/28/2012
Publication #:	US20130017223	Pub Dt:	01/17/2013
Title:	METHODS AND COMPOSITIONS FOR DELIVERY OF NUCLEIC ACIDS

Patent #:	NONE	Issue Dt:		Application #:	13813122	Filing Dt:	08/12/2013
Publication #:	US20130323269	Pub Dt:	12/05/2013
Title:	METHODS AND COMPOSITIONS FOR DELIVERY OF ACTIVE AGENTS

Patent #:	9345780	Issue Dt:	05/24/2016	Application #:	14043682	Filing Dt:	10/01/2013
Publication #:	US20140256785	Pub Dt:	09/11/2014
Title:	SITE SPECIFIC DELIVERY OF NUCLEIC ACIDS BY COMBINING TARGETING LIGANDS WITH ENDOSOMOLYTIC COMPONENTS

Patent #:	NONE	Issue Dt:		Application #:	14059307	Filing Dt:	10/21/2013
Publication #:	US20140295449	Pub Dt:	10/02/2014
Title:	SCREENING METHOD FOR SELECTED AMINO LIPID-CONTAINING COMPOSITIONS

Patent #:	9814777	Issue Dt:	11/14/2017	Application #:	14060353	Filing Dt:	10/22/2013
Publication #:	US20160375137	Pub Dt:	12/29/2016
Title:	TARGETING LIPIDS

Patent #:	NONE	Issue Dt:		Application #:	14149496	Filing Dt:	01/07/2014
Publication #:	US20140121393	Pub Dt:	05/01/2014
Title:	LIPID CONTAINING FORMULATIONS

Patent #:	9394234	Issue Dt:	07/19/2016	Application #:	14319996	Filing Dt:	06/30/2014
Publication #:	US20150166465	Pub Dt:	06/18/2015
Title:	LIPID FORMULATIONS

Patent #:	9694077	Issue Dt:	07/04/2017	Application #:	14508805	Filing Dt:	10/07/2014
Publication #:	US20150190515	Pub Dt:	07/09/2015
Title:	LIPID COMPOSITIONS

Patent #:	9682139	Issue Dt:	06/20/2017	Application #:	14629991	Filing Dt:	02/24/2015
Publication #:	US20150265708	Pub Dt:	09/24/2015
Title:	NOVEL LIPIDS AND COMPOSITIONS FOR THE DELIVERY OF THERAPEUTICS

Patent #:	10053689	Issue Dt:	08/21/2018	Application #:	14700938	Filing Dt:	04/30/2015
Publication #:	US20160024498	Pub Dt:	01/28/2016
Title:	METHODS FOR INCREASING EFFICACY OF LIPID FORMULATED siRNA

Patent #:	9707292	Issue Dt:	07/18/2017	Application #:	14884489	Filing Dt:	10/15/2015
Publication #:	US20160199485	Pub Dt:	07/14/2016
Title:	NOVEL LIPIDS AND COMPOSITIONS FOR THE DELIVERY OF THERAPEUTICS

Patent #:	NONE	Issue Dt:		Application #:	14928234	Filing Dt:	10/30/2015
Publication #:	US20160274089	Pub Dt:	09/22/2016
Title:	SCREENING METHOD FOR SELECTED AMINO-LIPID-CONTAINING COMPOSITIONS

Patent #:	9764036	Issue Dt:	09/19/2017	Application #:	14953677	Filing Dt:	11/30/2015
Publication #:	US20160213785	Pub Dt:	07/28/2016
Title:	NOVEL LIPIDS AND COMPOSITIONS FOR THE DELIVERY OF THERAPEUTICS

Patent #:	NONE	Issue Dt:		Application #:	15010747	Filing Dt:	01/29/2016
Publication #:	US20160250354	Pub Dt:	09/01/2016
Title:	METHODS AND COMPOSITIONS FOR DELIVERY OF ACTIVE AGENTS

Patent #:	9895448	Issue Dt:	02/20/2018	Application #:	15133010	Filing Dt:	04/19/2016
Publication #:	US20160367687	Pub Dt:	12/22/2016
Title:	SITE-SPECIFIC DELIVERY OF NUCLEIC ACIDS BY COMBINING TARGETING LIGANDS WITH ENDOSOMOLYTIC COMPONENTS

Patent #:	NONE	Issue Dt:		Application #:	15152216	Filing Dt:	05/11/2016
Publication #:	US20160317676	Pub Dt:	11/03/2016
Title:	METHODS AND COMPOSITIONS FOR DELIVERY OF NUCLEIC ACIDS

Patent #:	NONE	Issue Dt:		Application #:	15187633	Filing Dt:	06/20/2016
Publication #:	US20170143631	Pub Dt:	05/25/2017
Title:	LIPID FORMULATION

Patent #:	NONE	Issue Dt:		Application #:	15474911	Filing Dt:	03/30/2017
Publication #:	US20180064807	Pub Dt:	03/08/2018
Title:	NOVEL LIPIDS AND COMPOSITIONS FOR THE DELIVERY OF THERAPEUTICS

Patent #:	NONE	Issue Dt:		Application #:	15492898	Filing Dt:	04/20/2017
Publication #:	US20180065918	Pub Dt:	03/08/2018
Title:	LIPID CONTAINING FORMULATIONS

Patent #:	10456473	Issue Dt:	10/29/2019	Application #:	15594244	Filing Dt:	05/12/2017
Publication #:	US20180104342	Pub Dt:	04/19/2018
Title:	LIPID COMPOSITIONS

Patent #:	NONE	Issue Dt:		Application #:	15596845	Filing Dt:	05/16/2017
Publication #:	US20180369384	Pub Dt:	12/27/2018
Title:	COMPOSITIONS FOR NUCLEIC ACID DELIVERY

Patent #:	10117941	Issue Dt:	11/06/2018	Application #:	15603069	Filing Dt:	05/23/2017
Publication #:	US20180043009	Pub Dt:	02/15/2018
Title:	NOVEL LIPIDS AND COMPOSITIONS FOR THE DELIVERY OF THERAPEUTICS

Patent #:	11077197	Issue Dt:	08/03/2021	Application #:	15617520	Filing Dt:	06/08/2017
Publication #:	US20180092971	Pub Dt:	04/05/2018
Title:	NOVEL LIPIDS AND COMPOSITIONS FOR THE DELIVERY OF THERAPEUTICS

Patent #:	10835612	Issue Dt:	11/17/2020	Application #:	15671809	Filing Dt:	08/08/2017
Publication #:	US20180125985	Pub Dt:	05/10/2018
Title:	NOVEL LIPIDS AND COMPOSITIONS FOR THE DELIVERY OF THERAPEUTICS

Patent #:	NONE	Issue Dt:		Application #:	15693902	Filing Dt:	09/01/2017
Publication #:	US20180209963	Pub Dt:	07/26/2018
Title:	SCREENING METHOD FOR SELECTED AMINO-LIPID-CONTAINING COMPOSITIONS

Patent #:	NONE	Issue Dt:		Application #:	15729236	Filing Dt:	10/10/2017
Publication #:	US20190099493	Pub Dt:	04/04/2019
Title:	Targeting Lipids

Patent #:	NONE	Issue Dt:		Application #:	15788575	Filing Dt:	10/19/2017
Publication #:	US20180221510	Pub Dt:	08/09/2018
Title:	METHODS AND COMPOSITIONS FOR DELIVERY OF ACTIVE AGENTS

Patent #:	NONE	Issue Dt:		Application #:	15837785	Filing Dt:	12/11/2017
Publication #:	US20180221494	Pub Dt:	08/09/2018
Title:	SITE-SPECIFIC DELIVERY OF NUCLEIC ACIDS BY COMBINING TARGETING LIGANDS WITH ENDOSOMOLYTIC COMPONENTS

Patent #:	NONE	Issue Dt:		Application #:	15900618	Filing Dt:	02/20/2018
Publication #:	US20180369271	Pub Dt:	12/27/2018
Title:	METHODS OF DELIVERING OLIGONUCLEOTIDES TO IMMUNE CELLS

Patent #:	NONE	Issue Dt:		Application #:	16036550	Filing Dt:	07/16/2018
Publication #:	US20190153443	Pub Dt:	05/23/2019
Title:	METHODS FOR INCREASING EFFICACY OF LIPID FORMULATED siRNA

Assignor

PROTIVA BIOTHERAPEUTICS INC.

Exec Dt:

01/01/2018

Newly Merged Entity Data

ARBUTUS BIOPHARMA CORPORATION

Exec Dt:

01/01/2018

Newly Merged Entity's New Name

ARBUTUS BIOPHARMA CORPORATION

100-8900 GLENLYON PARKWAY

BURNABY, BRITISH COLUMBIA, CANADA V5J 5J8

Correspondence name and address
	VIKSNINS HARRIS PADYS MALEN LLP
	7851 METRO PARKWAY
	SUITE 325
	BLOOMINGTON, MN 55425

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