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:	010263/0680			Pages:	5
		Recorded:	09/27/1999
Conveyance:	RELEASE OF SECURITY INTEREST IN PATENTS

Total properties: 19

Patent #:	5084558	Issue Dt:	01/28/1992	Application #:	07119121	Filing Dt:	11/10/1987
Title:	EXTRA PURE SEMI-SYNTHETIC BLOOD SUBSTITUTE

Patent #:	5095765	Issue Dt:	03/17/1992	Application #:	07539970	Filing Dt:	06/15/1990
Title:	SAMPLE VALVE FOR STERILE PROCESSING

Patent #:	5295944	Issue Dt:	03/22/1994	Application #:	07699761	Filing Dt:	05/14/1991
Title:	METHOD FOR TREATING A TUMOR WITH IONIZING RADIATION

Patent #:	5296465	Issue Dt:	03/22/1994	Application #:	07820153	Filing Dt:	01/13/1992
Title:	ULTRA PURE HEMOGLOBIN SOLUTIONS AND BLOOD-SUBSSTITUTES

Patent #:	5679638	Issue Dt:	10/21/1997	Application #:	08094501	Filing Dt:	07/20/1993
Title:	METHOD FOR TREATING A TUMOR WITH A CHEMOTHERAPEUTIC AGENT

Patent #:	5618919	Issue Dt:	04/08/1997	Application #:	08209949	Filing Dt:	03/11/1994
Title:	ULTRA PURE HEMOGLOBIN SOLUTIONS AND BLOOD-SUBSTITUTES

Patent #:	5618687	Issue Dt:	04/08/1997	Application #:	08333623	Filing Dt:	11/02/1994
Title:	PRODUCTION OF 7-AMINO CEPHALOSPORANIC ACID WITH D-AMINO OXIDASE AND DEACYLASE

Patent #:	5695951	Issue Dt:	12/09/1997	Application #:	08360143	Filing Dt:	12/20/1994
Title:	CHLORINATION OF CEPHALEXIN WITH CHLOROPEROXIDASE FROM RATHAYIBACTER BIOPURESIS

Patent #:	5589354	Issue Dt:	12/31/1996	Application #:	08360149	Filing Dt:	12/20/1994
Title:	HALOGENATION OF CEPHALEXIN WITH HALOPEROXIDASE FROM RATHAYIBACTER BIOPURESIS

Patent #:	5854209	Issue Dt:	12/29/1998	Application #:	08409337	Filing Dt:	03/23/1995
Title:	METHOD FOR OXYGENATING TISSUE HAVING REDUCED RED BLOOD CELL FLOW

Patent #:	5840852	Issue Dt:	11/24/1998	Application #:	08458916	Filing Dt:	06/02/1995
Title:	METHOD FOR PRODUCING ULTRAPURE STABLE POLMERIZED HEMOGLOBIN BLOOD-SUBSTITUTE

Patent #:	5691452	Issue Dt:	11/25/1997	Application #:	08471583	Filing Dt:	06/07/1995
Title:	METHOD FOR PRESERVING A HEMOGLOBIN BLOOD SUBSTITUTE

Patent #:	5691453	Issue Dt:	11/25/1997	Application #:	08475899	Filing Dt:	06/07/1995
Title:	SEPARATION OF POLYMERIZED HEMOGLOBIN FROM UNPOLYMERIZED HEMOGLOBIN ON HYDROXYAPATITE USING HPLC

Patent #:	5776898	Issue Dt:	07/07/1998	Application #:	08477110	Filing Dt:	06/07/1995
Title:	METHOD FOR TREATING A TUMOR WITH A CHEMOTHERAPEUTIC AGENT

Patent #:	5952470	Issue Dt:	09/14/1999	Application #:	08477916	Filing Dt:	06/07/1995
Title:	METHOD FOR SEPARATING UNMODIFIED HEMOGLOBIN FROM CROSS-LINKED HEMOGLOBIN

Patent #:	5753616	Issue Dt:	05/19/1998	Application #:	08478004	Filing Dt:	06/07/1995
Title:	METHOD FOR PRODUCING A STABLE POLYMERIZED HEMOGLOBIN BLOOD-SUBSTITUTE

Patent #:	5955581	Issue Dt:	09/21/1999	Application #:	08484775	Filing Dt:	06/07/1995
Title:	METHOD FOR PRODUCING A STABLE POLYMERIZED HEMOGLOBIN BLOOD-SUBSTITUTE

Patent #:	5895810	Issue Dt:	04/20/1999	Application #:	08487288	Filing Dt:	06/07/1995
Title:	STABLE POLYMERIZED HEMOGLOBIN AND USE THEREOF

Patent #:	5808011	Issue Dt:	09/15/1998	Application #:	08673147	Filing Dt:	07/01/1996
Title:	METHOD FOR CHROMATOGRAPHIC REMOVAL OF PRIONS

Assignor

Exec Dt:

09/08/1999

Assignee

11 HURLEY STREET

CAMBRIDGE, MASSACHUSETTS 02141

Correspondence name and address
	HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
	DAVID E. BROOK, ESQ.
	TWO MILITIA DRIVE
	LEXINGTON, MA 02421-4799

Search Results as of: 05/21/2024 01:50 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