USPTO Assignments on the Web

	United States Patent and Trademark Office
	Home\|Site Index\|Search\|Guides\|Contacts\|eBusiness\|eBiz alerts\|News\|Help

Patent Assignment Details

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

Reel/Frame:	006393/0823			Pages:	4
		Recorded:	01/19/1993
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 14

Patent #:	4010242	Issue Dt:		Application #:	05417595	Filing Dt:
Title:

Patent #:	4131542	Issue Dt:	12/26/1978	Application #:	05817060	Filing Dt:	07/19/1977
Title:	SPRAY DRIED SILICA FOR CHROMATOGRAPHY

Patent #:	4600646	Issue Dt:	07/15/1986	Application #:	06640821	Filing Dt:	08/15/1984
Title:	METAL OXIDE STABILIZED CHROMATOGRAPHY PACKINGS

Patent #:	4705725	Issue Dt:	11/10/1987	Application #:	06936084	Filing Dt:	11/28/1986
Title:	SUBSTRATES WITH STERICALLY-PROTECTED, STABLE, COVALENTLY-BONDED ORGANO-SILANE FILMS

Patent #:	4746572	Issue Dt:	05/24/1988	Application #:	06936085	Filing Dt:	11/28/1986
Title:	STRUCTURES SURFACE MODIFIED WITH BIDENTATE SILANES

Patent #:	4923978	Issue Dt:	05/08/1990	Application #:	07138038	Filing Dt:	12/28/1987
Title:	PROCESS FOR PURIFYING NUCLEIC ACIDS

Patent #:	4874159	Issue Dt:	10/17/1989	Application #:	07182230	Filing Dt:	04/15/1988
Title:	PAPER FEED DEVICE AND PAPER CASSETTE THEREFOR

Patent #:	4837195	Issue Dt:	06/06/1989	Application #:	07228761	Filing Dt:	08/04/1988
Title:	PROCESS FOR POROSITY CONTROL AND REHYDROXYLATIONS OF SILICA BODIES

Patent #:	4874518	Issue Dt:	10/17/1989	Application #:	07287650	Filing Dt:	12/21/1988
Title:	POROUS SILICA MICROSPHERES HAVING A SILANOL ENRICHED SURFACE

Patent #:	4902413	Issue Dt:	02/20/1990	Application #:	07315297	Filing Dt:	02/24/1989
Title:	ORGANIC-BASED POROUS MICROSPHERES FOR HPLC

Patent #:	4986908	Issue Dt:	01/22/1991	Application #:	07390440	Filing Dt:	07/31/1989
Title:	ORGANIC-BASED POROUS MICROSPHERES FOR HPLC

Patent #:	4160728	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4070286	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4105426	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

Exec Dt:

12/29/1992

Assignee

1035 SOUTH SEVENTH STREET

MANITOWOC, WISCONSIN 54220

Correspondence name and address
	JACQUELINE SETTING
	3411 SILVERSIDE ROAD
	QUILLEN 2K17
	WILMINGTON, DELAWARE 19810

Search Results as of: 05/29/2024 06:57 PM

If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6

Web interface last modified: August 25, 2017 v.2.6