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Patent Assignment Details

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Reel/Frame:	005791/0292			Pages:	3
		Recorded:	08/05/1991
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 12/12/1989DE

Total properties: 19

Patent #:	3940498	Issue Dt:		Application #:	05502267	Filing Dt:
Title:

Patent #:	3958023	Issue Dt:		Application #:	05515286	Filing Dt:
Title:

Patent #:	4213882	Issue Dt:	07/22/1980	Application #:	05712633	Filing Dt:	08/09/1976
Title:	PREPARATION METHOD FOR CATALYST SUPPORT AND MATERIALS PRODUCED THEREBY

Patent #:	4134857	Issue Dt:		Application #:	05766096	Filing Dt:
Title:

Patent #:	4202910	Issue Dt:		Application #:	05929057	Filing Dt:
Title:

Patent #:	4290749	Issue Dt:	09/22/1981	Application #:	05953376	Filing Dt:	10/23/1978
Title:	PERLITE EXPANSION PROCESS AND APPARATUS THEREFOR

Patent #:	4267056	Issue Dt:	05/12/1981	Application #:	06027332	Filing Dt:	04/05/1979
Title:	SAMPLE PREPARATION APPARATUS AND PROCESS FOR THE USE THEREOF

Patent #:	4253990	Issue Dt:	03/03/1981	Application #:	06074284	Filing Dt:	09/11/1979
Title:	PREPARATION METHOD FOR CATALYST SUPPORTS AND MATERIALS PRODUCED THEREBY

Patent #:	4278648	Issue Dt:	07/14/1981	Application #:	06130874	Filing Dt:	03/17/1980
Title:	METHOD OF IMPROVING SILICEOUS FILTER AID DISPERSION IN WET PROCESS ORTHOPHOSPHORIC ACID PRODUCTION SYSTEMS

Patent #:	3894985	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3932194	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3872016	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3891412	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	3905910	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4014788	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4168234	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4048138	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4186306	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Patent #:	4112129	Issue Dt:		Application #:	UNAVAILABLE	Filing Dt:
Title:

Assignors

Exec Dt:

04/08/1991

Exec Dt:

04/08/1991

Exec Dt:

04/08/1991

Assignee

Correspondence name and address
	MANVILLE SALES CORPORATION
	P.O. BOX 5108
	DENVER, CO 80217-5108

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