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:	004827/0258			Pages:	4
		Recorded:	03/03/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 23

Patent #:	3556499	Issue Dt:		Application #:	04355505	Filing Dt:
Title:

Patent #:	3557703	Issue Dt:		Application #:	04751191	Filing Dt:
Title:

Patent #:	3566546	Issue Dt:		Application #:	04852128	Filing Dt:
Title:

Patent #:	3661310	Issue Dt:		Application #:	05063764	Filing Dt:
Title:

Patent #:	3818650	Issue Dt:		Application #:	05239293	Filing Dt:
Title:

Patent #:	3858361	Issue Dt:		Application #:	05434201	Filing Dt:
Title:

Patent #:	3904114	Issue Dt:		Application #:	05457067	Filing Dt:
Title:

Patent #:	4063283	Issue Dt:		Application #:	05564788	Filing Dt:
Title:

Patent #:	4040362	Issue Dt:		Application #:	05727778	Filing Dt:
Title:

Patent #:	4077248	Issue Dt:		Application #:	05756197	Filing Dt:
Title:

Patent #:	4210281	Issue Dt:	07/01/1980	Application #:	05939124	Filing Dt:	09/05/1978
Title:	SPRING TYPE ANCHORS

Patent #:	4274582	Issue Dt:	06/23/1981	Application #:	06071884	Filing Dt:	09/04/1979
Title:	SEPARATE INSULATOR PAD BETWEEN A CLIP AND A RAILROAD RAIL

Patent #:	4324048	Issue Dt:	04/13/1982	Application #:	06112587	Filing Dt:	01/16/1980
Title:	LOCATOR FOR RAIL ALIGNING DEVICE

Patent #:	4354634	Issue Dt:	10/19/1982	Application #:	06152133	Filing Dt:	05/21/1980
Title:	RAIL OVERTURN PREVENTION DEVICE

Patent #:	4367682	Issue Dt:	01/11/1983	Application #:	06197014	Filing Dt:	10/15/1980
Title:	RAIL ANCHOR DRIVE MACHINE

Patent #:	4442973	Issue Dt:	04/17/1984	Application #:	06228804	Filing Dt:	01/27/1981
Title:	RAIL FASTENING ASSEMBLIES

Patent #:	4625912	Issue Dt:	12/02/1986	Application #:	06262710	Filing Dt:	05/11/1981
Title:	RAILWAY FASTENING ASSEMBLY

Patent #:	D276978	Issue Dt:	01/01/1985	Application #:	06439105	Filing Dt:	11/03/1982
Title:	RAIL ANCHOR

Patent #:	D283207	Issue Dt:	04/01/1986	Application #:	06513929	Filing Dt:	07/14/1983
Title:	RAILWAY TIE PAD

Patent #:	4715534	Issue Dt:	12/29/1987	Application #:	06858094	Filing Dt:	04/30/1986
Title:	RAIL FASTENING ASSEMBLIES

Patent #:	4832261	Issue Dt:	05/23/1989	Application #:	07012408	Filing Dt:	02/09/1987
Title:	RAILWAY RAIL FASTENING ASSEMBLY

Patent #:	4938460	Issue Dt:	07/03/1990	Application #:	07027766	Filing Dt:	03/19/1987
Title:	APPARATUS FOR AIR QUENCHING RAILWAY HEADS

Patent #:	4844337	Issue Dt:	07/04/1989	Application #:	07032145	Filing Dt:	03/27/1987
Title:	RAILWAY RAIL ASSEMBLY

Assignor

Exec Dt:

02/17/1988

Assignee

177 HINTZ RD.

WHEELING, ILLINOIS

Correspondence name and address
	WELSH & KATZ, LTD.
	135 SOUTH LA SALLE ST.
	STE. 1625
	CHICAGO, IL 60603

Search Results as of: 06/26/2024 11:13 AM

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