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Patent Assignment Details

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

Reel/Frame:	007644/0820			Pages:	99
		Recorded:	09/11/1995
Conveyance:	LICENSE AGREEMENT EFFECTIVE DECEMBER 1, 1992, LICENSE AGREEMENT EFFECTIVE OCTOBER 15, 1992, AMENDMENT AGREEMENT EFFECTIVE OCTOBER 25, 1993

Total properties: 30

Patent #:	4659825	Issue Dt:	04/21/1987	Application #:	06568719	Filing Dt:	01/06/1984
Title:	ISOMERIC O-PHOSPHONYLMETHYL DERIVATIVES OF ENANTIOMERIC AND RACEMIC 9-(2,3-DIHYDROXYPROPYL)ADENINE

Patent #:	4724233	Issue Dt:	02/09/1988	Application #:	06854087	Filing Dt:	04/21/1986
Title:	THERAPEUTICAL APPLICATION OF PHOSPHONYLMETHOXYALKYL ADENINES

Patent #:	4808716	Issue Dt:	02/28/1989	Application #:	06856299	Filing Dt:	04/25/1986
Title:	9-(PHOSPONYLMETHOXYALKYL) ADENINES, THE METHOD OF PREPARATION AND ITILIZATION THEREOF

Patent #:	5142051	Issue Dt:	08/25/1992	Application #:	07074900	Filing Dt:	07/17/1987
Title:	N-PHOSPHONYLMETHOXYALKYL DERIVATIVES OF PYRIMIDINE AND PURINE BASES AND A THERAPEUTICAL COMPOSITION THEREFROM WITH ANTIVIRAL ACTIVITY

Patent #:	5208221	Issue Dt:	05/04/1993	Application #:	07619856	Filing Dt:	11/29/1990
Title:	ANTIVIRAL (PHOSPHONOMETHOXY) METHOXY PURINE/PYRIMIDINE DERIVATIVES

Patent #:	5130427	Issue Dt:	07/14/1992	Application #:	07729422	Filing Dt:	07/12/1991
Title:	(2R)-2-(DI(2-PROPYL)PHOSPHONYLMETHOXY)-3-P-TOLUENESULFONYLOXY-1- -TRIMETHYLACETOXYPROPANE, ITS PREPARATION AND USE

Patent #:	5476938	Issue Dt:	12/19/1995	Application #:	07822271	Filing Dt:	01/21/1992
Title:	NOVEL PROCESS FOR THE PREPARATION OF NUCLEOTIDES

Patent #:	5650510	Issue Dt:	07/22/1997	Application #:	07829784	Filing Dt:	01/31/1992
Title:	ANTIVIRAL PHOSPHONOMETHOXYALKYLENE PURINE AND PYRIMIDINE DERIVATIVES

Patent #:	5302585	Issue Dt:	04/12/1994	Application #:	07918507	Filing Dt:	07/22/1992
Title:	USE OF CHIRAL 2-(PHOSPHONOVETHOXY)PROPYL GUANINES AS ANTIVIRAL AGENTS

Patent #:	6057305	Issue Dt:	05/02/2000	Application #:	07925610	Filing Dt:	08/05/1992
Title:	ANTIRETROVIRAL ENANTIOMERIC NUCLEOTIDE ANALOGS

Patent #:	5352786	Issue Dt:	10/04/1994	Application #:	07969852	Filing Dt:	01/13/1993
Title:	DI(2-PROPYL)ESTERS OF 1-FLUORO-2-PHOSPHONOMETHOXY-3-P-TO-LUENESULFONYLOXYPROPANES, THEIR PRODUCING AND UTILIZATION

Patent #:	5386030	Issue Dt:	01/31/1995	Application #:	08016401	Filing Dt:	02/11/1993
Title:	ANTIVIRAL (PHOSPHONOMETHOXY)METHOXY PURINE/PYRIMIDINE DERIVIATIVES

Patent #:	5733896	Issue Dt:	03/31/1998	Application #:	08210255	Filing Dt:	03/18/1994
Title:	N-(3-FLUORO-2-PHOSPHONYLMETHOXYPROPYL) DERIVATIVES OF PURINE AND PYRIMIDINE HETEROCYCLIC BASES, THEIR PREPARATION AND USE

Patent #:	RE35558	Issue Dt:	07/08/1997	Application #:	08275186	Filing Dt:	07/14/1994
Title:	(2R)-2-[DI(2-PROPYL)PHOSPHONYYLMETHOXY]-3-P-TOLUENESULFONYLOXY-1- TRIMETHYLACETOXYPROPANE, ITS PREPARATION AND USE

Patent #:	5641763	Issue Dt:	06/24/1997	Application #:	08320591	Filing Dt:	10/11/1994
Title:	N-PHOSPHONYLMETHOXYALKYL DERIVATIVES OF PYRIMDINE AND PURINE BASES AND A THERAPEUTICAL COMPOSITION THEREFROM WITH ANTIVIRAL ACTIVITY

Patent #:	5663159	Issue Dt:	09/02/1997	Application #:	08320632	Filing Dt:	10/11/1994
Title:	PRODRUGS OF PHOSPHONATES

Patent #:	5696263	Issue Dt:	12/09/1997	Application #:	08350851	Filing Dt:	12/06/1994
Title:	ANTIVIRAL ACYCLIC PHOSPHONOMETHOXYALKYLSUBSTITUTED ALKENYL AND ALKYNYL PURINE AND PYRIMIDINE DERIVATIVES

Patent #:	5744600	Issue Dt:	04/28/1998	Application #:	08357561	Filing Dt:	12/16/1994
Title:	CARBOCYCLIC NUCLEOSIDES AND NUCLEOTIDES

Patent #:	6653296	Issue Dt:	11/25/2003	Application #:	08379551	Filing Dt:	02/02/1995
Title:	ANTIRETROVIRAL ENANTIOMERIC NUCLEOTIDE ANALOGS

Patent #:	5688778	Issue Dt:	11/18/1997	Application #:	08391312	Filing Dt:	02/17/1995
Title:	NUCLEOSIDE ANALOGS

Patent #:	5869467	Issue Dt:	02/09/1999	Application #:	08412398	Filing Dt:	03/28/1995
Title:	9-(2-PHOSPHONYLMETHOXYETHYL)GUANNE

Patent #:	5977061	Issue Dt:	11/02/1999	Application #:	08426372	Filing Dt:	04/21/1995
Title:	NOVEL N6-SUBSTITUTED NUCLEOTIDE ANALOGUES AND THEIR USE

Patent #:	5854228	Issue Dt:	12/29/1998	Application #:	08473826	Filing Dt:	06/07/1995
Title:	ANTIVIRAL PHOSPHONOMETHOXYALKYLENE PURINE AND PYRIMIDINE DERIVATIVES

Patent #:	5792756	Issue Dt:	08/11/1998	Application #:	08481715	Filing Dt:	06/07/1995
Title:	PRODRUGS OF PHOSPHONATES

Patent #:	5591852	Issue Dt:	01/07/1997	Application #:	08482036	Filing Dt:	06/07/1995
Title:	PROCESS FOR THE PREPARATION OF NUCLEOTIDES

Patent #:	5837871	Issue Dt:	11/17/1998	Application #:	08486991	Filing Dt:	06/07/1995
Title:	NUCLEOSIDE ANALOGS

Patent #:	5693798	Issue Dt:	12/02/1997	Application #:	08488337	Filing Dt:	06/07/1995
Title:	PHOSPHONATE NUCLEOSIDE ANALOGS

Patent #:	5726174	Issue Dt:	03/10/1998	Application #:	08488338	Filing Dt:	06/07/1995
Title:	NUCLEOSIDE ANALOGS

Patent #:	5686611	Issue Dt:	11/11/1997	Application #:	08488339	Filing Dt:	06/07/1995
Title:	NUCLEOSIDE ANALOGS

Patent #:	5696265	Issue Dt:	12/09/1997	Application #:	08488340	Filing Dt:	06/07/1995
Title:	VINYL ETHERS OF NUCLEOSIDE ANALOGS

Assignors

INSTITUTE OF ORGANIC CHEMISTRY AND BIOCHEMISTRY OF THE ACADEMY OF SCIENCES OF THE CZECH REPUBLIC

Exec Dt:

12/01/1992

REGA STICHTING V.Z.W.

Exec Dt:

12/01/1992

Assignee

GILEAD SCIENCES, INC.

353 LAKESIDE DRIVE

FOSTER CITY, CALIFORNIA 94404

Correspondence name and address
	GILEAD SCIENCES, INC.
	MAX HENSLEY
	353 LAKESIDE DRIVE
	FOSTER CITY, CA 94404

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