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:	005274/0156			Pages:	4
		Recorded:	04/11/1990
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 29

Patent #:	4146887	Issue Dt:	03/27/1979	Application #:	05822028	Filing Dt:	08/05/1977
Title:	RESPIRATOR CARTRIDGE END-OF-SERVICE LIFE INDICATOR

Patent #:	4179181	Issue Dt:	12/18/1979	Application #:	05892585	Filing Dt:	04/03/1978
Title:	INFRARED REFLECTING ARTICLES

Patent #:	4334901	Issue Dt:	06/15/1982	Application #:	06065656	Filing Dt:	08/10/1979
Title:	RESPIRATOR CARTRIDGE

Patent #:	4294599	Issue Dt:	10/13/1981	Application #:	06122206	Filing Dt:	02/19/1980
Title:	AEROSOL FILTER CARTRIDGE

Patent #:	D268683	Issue Dt:	04/19/1983	Application #:	06182278	Filing Dt:	08/28/1980
Title:	A PAIR OF SAFETY SPECTACLES

Patent #:	4530706	Issue Dt:	07/23/1985	Application #:	06312201	Filing Dt:	10/19/1981
Title:	RESPIRATOR CARTRIDGE END-OF-SERVICE LIFE INDICATOR

Patent #:	4422861	Issue Dt:	12/27/1983	Application #:	06345955	Filing Dt:	02/05/1982
Title:	AEROSOL FILTER CARTRIDGE

Patent #:	4425669	Issue Dt:	01/17/1984	Application #:	06346450	Filing Dt:	02/08/1982
Title:	SAFETY GOGGLE

Patent #:	D270957	Issue Dt:	10/11/1983	Application #:	06439948	Filing Dt:	11/08/1982
Title:	RESPIRATOR

Patent #:	D286213	Issue Dt:	10/14/1986	Application #:	06493649	Filing Dt:	05/11/1983
Title:	DUAL FILTER RESPIRATOR

Patent #:	D287649	Issue Dt:	01/06/1987	Application #:	06581358	Filing Dt:	02/17/1984
Title:	DISPOSABLE RESPIRATOR

Patent #:	4600002	Issue Dt:	07/15/1986	Application #:	06664374	Filing Dt:	10/24/1984
Title:	DISPOSABLE RESPIRATOR

Patent #:	4592350	Issue Dt:	06/03/1986	Application #:	06700323	Filing Dt:	02/11/1985
Title:	RESPIRATOR

Patent #:	4711539	Issue Dt:	12/08/1987	Application #:	06746178	Filing Dt:	06/18/1985
Title:	SUPPORT STRUCTURE FOR PROTECTIVE MASK OPTICAL INSERT

Patent #:	4810080	Issue Dt:	03/07/1989	Application #:	07092488	Filing Dt:	09/03/1987
Title:	PROTECTIVE EYEWEAR WITH REMOVABLE NOSEPIECE AND CORRECTIVE SPECTACLE

Patent #:	4832478	Issue Dt:	05/23/1989	Application #:	07117768	Filing Dt:	11/05/1987
Title:	SPECTACLE HINGE ASSEMBLY

Patent #:	D308582	Issue Dt:	06/12/1990	Application #:	07152920	Filing Dt:	02/05/1988
Title:	DISPOSABLE FACESHIELD

Patent #:	D311978	Issue Dt:	11/06/1990	Application #:	07152984	Filing Dt:	02/05/1988
Title:	DISPOSABLE FACESHIELD

Patent #:	4856109	Issue Dt:	08/15/1989	Application #:	07187055	Filing Dt:	04/27/1988
Title:	FACE PROTECTIVE DEVICE

Patent #:	4856109	Issue Dt:	08/15/1989	Application #:	07187055	Filing Dt:	04/27/1988
Title:	FACE PROTECTIVE DEVICE

Patent #:	D311782	Issue Dt:	10/30/1990	Application #:	07206681	Filing Dt:	06/14/1988
Title:	DISPOSABLE FACESHIELD

Patent #:	D320478	Issue Dt:	10/01/1991	Application #:	07206695	Filing Dt:	06/14/1988
Title:	FACESHIELD

Patent #:	D321958	Issue Dt:	11/26/1991	Application #:	07206711	Filing Dt:	06/14/1988
Title:	DISPOSABLE FACESHIELD

Patent #:	4977627	Issue Dt:	12/18/1990	Application #:	07259171	Filing Dt:	10/18/1988
Title:	PROTECTIVE GOGGLE

Patent #:	D328084	Issue Dt:	07/21/1992	Application #:	07259250	Filing Dt:	10/18/1988
Title:	PROTECTIVE GOGGLE

Patent #:	D322079	Issue Dt:	12/03/1991	Application #:	07272684	Filing Dt:	11/17/1988
Title:	SAFETY EYEGLASSES

Patent #:	D321067	Issue Dt:	10/22/1991	Application #:	07308421	Filing Dt:	02/09/1989
Title:	DISPOSABLE FACESHIELD

Patent #:	4921512	Issue Dt:	05/01/1990	Application #:	07331686	Filing Dt:	03/30/1989
Title:	FILTER ELEMENT

Patent #:	5088114	Issue Dt:	02/18/1992	Application #:	07464965	Filing Dt:	01/16/1990
Title:	DISPOSABLE FACESHIELD AND METHOD OF MANUFACTURE THEREOF

Assignor

Exec Dt:

04/06/1990

Assignee

80 FIELD POINT ROAD,

GREENWICH, CONNECTICUT 06830

Correspondence name and address
	FISHMAN, DIONNE & CANTOR
	AMERICAN OPTICAL CORPORATION
	88 DAY HILL ROAD
	WINDSOR, CT. 06095

Search Results as of: 08/11/2025 04:23 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