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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:	008013/0893			Pages:	5
		Recorded:	07/03/1996
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Total properties: 52

Patent #:	4273929	Issue Dt:	06/16/1981	Application #:	06116518	Filing Dt:	01/29/1980
Title:	HETEROCYCLIC COMPOUNDS

Patent #:	4364838	Issue Dt:	12/21/1982	Application #:	06205181	Filing Dt:	11/10/1980
Title:	LIQUID CRYSTAL MIXTURES

Patent #:	4389329	Issue Dt:	06/21/1983	Application #:	06230074	Filing Dt:	01/30/1981
Title:	HETEROCYCLIC COMPOUNDS

Patent #:	4462923	Issue Dt:	07/31/1984	Application #:	06309421	Filing Dt:	10/07/1981
Title:	DISUBSTITUTED PYRIMIDINES

Patent #:	4439015	Issue Dt:	03/27/1984	Application #:	06341926	Filing Dt:	01/22/1982
Title:	DISUBSTITUTED ETHANES

Patent #:	4583826	Issue Dt:	04/22/1986	Application #:	06432212	Filing Dt:	10/01/1982
Title:	PHENYLETHANES

Patent #:	4528114	Issue Dt:	07/09/1985	Application #:	06446835	Filing Dt:	12/03/1982
Title:	ACETYLENES

Patent #:	4550981	Issue Dt:	11/05/1985	Application #:	06530830	Filing Dt:	09/09/1983
Title:	LIQUID CRYSTALLINE ESTERS AND MIXTURES

Patent #:	4613208	Issue Dt:	09/23/1986	Application #:	06553202	Filing Dt:	11/18/1983
Title:	COLOURING SUBSTANCE-CONTAINING LIQUID CRYSTAL MIXTURES

Patent #:	4676604	Issue Dt:	06/30/1987	Application #:	06586471	Filing Dt:	03/05/1984
Title:	LIQUID CRYSTALS

Patent #:	4565425	Issue Dt:	01/21/1986	Application #:	06586487	Filing Dt:	03/05/1984
Title:	LIQUID CRYSTALS

Patent #:	4629581	Issue Dt:	12/16/1986	Application #:	06749160	Filing Dt:	06/26/1985
Title:	CYCLOHEXANECARBONITRILES

Patent #:	4621901	Issue Dt:	11/11/1986	Application #:	06749163	Filing Dt:	06/26/1985
Title:	NOVEL LIQUID CRYSTAL MIXTURES

Patent #:	4708441	Issue Dt:	11/24/1987	Application #:	06766318	Filing Dt:	08/16/1985
Title:	ESTERS

Patent #:	4709030	Issue Dt:	11/24/1987	Application #:	06884571	Filing Dt:	07/11/1986
Title:	NOVEL LIQUID CRYSTAL MIXTURES

Patent #:	4980486	Issue Dt:	12/25/1990	Application #:	07036132	Filing Dt:	04/03/1987
Title:	LIQUID CRYSTALLINE COMPOUNDS AND MIXTURES

Patent #:	4915480	Issue Dt:	04/10/1990	Application #:	07218752	Filing Dt:	07/13/1988
Title:	LIQUID CRYSTALLINE COMPOUNDS AND MIXTURES

Patent #:	5013478	Issue Dt:	05/07/1991	Application #:	07239069	Filing Dt:	08/31/1988
Title:	LIQUID CRYSTALS

Patent #:	5230826	Issue Dt:	07/27/1993	Application #:	07262652	Filing Dt:	10/26/1988
Title:	HALOBENZENE LIQUID CRYSTALS

Patent #:	5013477	Issue Dt:	05/07/1991	Application #:	07262653	Filing Dt:	10/26/1988
Title:	ALKENYLBICYCLOHEXANE LIQUID CRYSTALS

Patent #:	5238600	Issue Dt:	08/24/1993	Application #:	07346190	Filing Dt:	05/02/1989
Title:	TRIMETHYLENOXY CONTAINING LIQUID CRYSTAL COMPOUNDS

Patent #:	5102578	Issue Dt:	04/07/1992	Application #:	07389095	Filing Dt:	08/03/1989
Title:	LIQUID CRYSTALLINE MIXTURES AND METHOD OF MAKING SAME

Patent #:	5032312	Issue Dt:	07/16/1991	Application #:	07487096	Filing Dt:	03/02/1990
Title:	3E-CYCLOHEXYLALKOXY DERIVATIVES

Patent #:	5185098	Issue Dt:	02/09/1993	Application #:	07505197	Filing Dt:	04/05/1990
Title:	LIQUID CRYSTALLINE MIXTURES CONTAINING 3,4-DIFLUOROPHENYL-SUBSTITUTED BICYCLOHEXYLS

Patent #:	5171473	Issue Dt:	12/15/1992	Application #:	07579905	Filing Dt:	09/10/1990
Title:	LIQUID CRYSTAL COMPOUNDS HAVING A TERMINAL 1-ALKYNYL RESIDUE

Patent #:	5160661	Issue Dt:	11/03/1992	Application #:	07620818	Filing Dt:	12/03/1990
Title:	DIOXANYLPYRIDINE

Patent #:	5204018	Issue Dt:	04/20/1993	Application #:	07643965	Filing Dt:	01/22/1991
Title:	NOVEL LIQUID CRYSTALS

Patent #:	5171472	Issue Dt:	12/15/1992	Application #:	07683009	Filing Dt:	04/10/1991
Title:	PHENYLCYCLOHEXYLDIOXANE DERIVATIVES HAVING AN ETHER BOND FOR ELECTRO-OPTICAL DISPLAYS

Patent #:	5174921	Issue Dt:	12/29/1992	Application #:	07701728	Filing Dt:	05/20/1991
Title:	BICYCLOHEXYL DERIVATIVES

Patent #:	5288428	Issue Dt:	02/22/1994	Application #:	07741029	Filing Dt:	08/06/1991
Title:	LIQUID CRYSTAL COMPOUNDS HAVING A TERMINAL ALKOXY PROPENYL GROUP

Patent #:	5292452	Issue Dt:	03/08/1994	Application #:	07747033	Filing Dt:	08/19/1991
Title:	ALKENYLCYCLOHEXANE LIQUID CRYSTALLINE COMPOUNDS

Patent #:	5328637	Issue Dt:	07/12/1994	Application #:	07837512	Filing Dt:	02/18/1992
Title:	ALKINYL-DERIVATIVES AND THEIR USE IN LIQUID CRYSTALLINE MIXTURES

Patent #:	5284956	Issue Dt:	02/08/1994	Application #:	07857702	Filing Dt:	03/25/1992
Title:	LIQUID CRYSTALLINE MIXTURES CONTAINING2-(2-FLUOROPHENYL) PYRIDINES

Patent #:	5322638	Issue Dt:	06/21/1994	Application #:	07858447	Filing Dt:	03/26/1992
Title:	HALOPHENYL SUBSTITUTED DIOXANES

Patent #:	5264149	Issue Dt:	11/23/1993	Application #:	07879629	Filing Dt:	05/07/1992
Title:	LIQUID CRYSTAL COMPOUNDS HAVING A TERMINAL 1-ALKYNYL RESIDUE

Patent #:	5372746	Issue Dt:	12/13/1994	Application #:	07977367	Filing Dt:	11/17/1992
Title:	FLUORO-SUBSTITUTED TOLANE COMPOUNDS AND LIQUID CRYSTALLINE MIXTURES CONTAINING SAME

Patent #:	5399689	Issue Dt:	03/21/1995	Application #:	08017353	Filing Dt:	02/11/1993
Title:	CHLOROPHENYLALKOXYALKYL COMPOUNDS

Patent #:	5302317	Issue Dt:	04/12/1994	Application #:	08038395	Filing Dt:	03/29/1993
Title:	HALOBENZENE LIQUID CRYSTALS

Patent #:	5364556	Issue Dt:	11/15/1994	Application #:	08050477	Filing Dt:	05/18/1993
Title:	HALOVINYL-DERIVATIVES

Patent #:	5380462	Issue Dt:	01/10/1995	Application #:	08140350	Filing Dt:	10/20/1993
Title:	CYCLOHEXYL ALKENOATE COMPOUNDS

Patent #:	5582767	Issue Dt:	12/10/1996	Application #:	08148720	Filing Dt:	11/08/1993
Title:	FLUOROSUBSTITUTED TOLANE DERIVATIVES

Patent #:	5346647	Issue Dt:	09/13/1994	Application #:	08166603	Filing Dt:	12/13/1993
Title:	NOVEL CYCLOHEXANE COMPOUNDS USED IN LIQUID CRYSTALLINE MIXTURES

Patent #:	5454974	Issue Dt:	10/03/1995	Application #:	08178180	Filing Dt:	01/06/1994
Title:	HALOBENZENE LIQUID CRYSTALS

Patent #:	5447657	Issue Dt:	09/05/1995	Application #:	08208165	Filing Dt:	03/08/1994
Title:	NOVEL LIQUID CRYSTAL COMPOUNDS

Patent #:	5399292	Issue Dt:	03/21/1995	Application #:	08236868	Filing Dt:	05/02/1994
Title:	FLUORO-SUBSTITUTED PHENYL-CYCLOHEXYLACETYLENES

Patent #:	5413734	Issue Dt:	05/09/1995	Application #:	08250393	Filing Dt:	05/27/1994
Title:	4-CYANO-3-FLUOROPHENYL ESTERS

Patent #:	5447658	Issue Dt:	09/05/1995	Application #:	08261625	Filing Dt:	06/17/1994
Title:	TRICYCLIC FLUOROBENZONITRILE DERIVATIVES

Patent #:	5478497	Issue Dt:	12/26/1995	Application #:	08383698	Filing Dt:	02/01/1995
Title:	TETRACYCLIC COMPOUNDS AND LIQUID CRYSTALLINE MIXTURES CONTAINING THEM

Patent #:	5484551	Issue Dt:	01/16/1996	Application #:	08439618	Filing Dt:	05/12/1995
Title:	SUBSTITUTED PHENYL 4-[(E)-ALK-2-ENOYLOXY]BENZOATES

Patent #:	4062798	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4180475	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4198130	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

HOFFMANN-LA ROCHE INC.

Exec Dt:

04/12/1996

Assignee

MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG

HAFTUNG

DARMSTADT, GERMANY

Correspondence name and address
	MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
	JOAN K. KLEIN
	ARLINGTON COURTHOUSE - PLAZE I
	2200 CLARENDON BOULEVARD, SUITE 1400
	ARLINGTON, VA 22201

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