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:	005328/0295			Pages:	9
		Recorded:	03/30/1990
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 19

Patent #:	3937614	Issue Dt:		Application #:	05501133	Filing Dt:
Title:

Patent #:	4059405	Issue Dt:		Application #:	05715855	Filing Dt:
Title:

Patent #:	4178153	Issue Dt:	12/11/1979	Application #:	05853435	Filing Dt:	11/21/1977
Title:	METHOD AND APPARATUS FOR CHEMICAL SPOT TEST ANALYSIS

Patent #:	4298345	Issue Dt:	11/03/1981	Application #:	06025497	Filing Dt:	03/30/1979
Title:	METHOD AND APPARATUS FOR CHEMICAL SPOT TEST ANALYSIS

Patent #:	4435168	Issue Dt:	03/06/1984	Application #:	06384899	Filing Dt:	06/04/1982
Title:	CENTRIFUGE ROTOR APPARATUS WITH SLING ARMS

Patent #:	4767397	Issue Dt:	08/30/1988	Application #:	07023436	Filing Dt:	03/09/1987
Title:	APPARATUS FOR LIQUID SEPARATION

Patent #:	4850952	Issue Dt:	07/25/1989	Application #:	07050768	Filing Dt:	05/08/1987
Title:	METHOD AND DEVICE FOR THE SEPARATION AND ISOLATION OF BLOOD OR BONE MARROW COMPONENTS

Patent #:	3747843	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3845371	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3840040	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3858795	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3815618	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3834613	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3779451	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3762635	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4201066	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3843046	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3938354	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3912452	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignor

Exec Dt:

10/05/1990

Assignee

300 SECOND AVENUE

NEDHAM HEIGHTS, MASSACHUSETTS 02194

Correspondence name and address
	LAHIVE & COCKFIELD
	COUNSELLORS AT LAW
	SIXTY STATE STREET
	BOSTON, MA 02109

Search Results as of: 06/16/2024 10:20 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