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Patent Assignment Details

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Reel/Frame:	004345/0918			Pages:	4
		Recorded:	12/21/1984
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE: 06/28/82

Total properties: 46

Patent #:	3454502	Issue Dt:		Application #:	04545674	Filing Dt:
Title:

Patent #:	3374608	Issue Dt:		Application #:	04575989	Filing Dt:
Title:

Patent #:	3491031	Issue Dt:		Application #:	04595416	Filing Dt:
Title:

Patent #:	3424168	Issue Dt:		Application #:	04595936	Filing Dt:
Title:

Patent #:	3444078	Issue Dt:		Application #:	04600608	Filing Dt:
Title:

Patent #:	3455820	Issue Dt:		Application #:	04636298	Filing Dt:
Title:

Patent #:	3545915	Issue Dt:		Application #:	04654618	Filing Dt:
Title:

Patent #:	3418987	Issue Dt:		Application #:	04656387	Filing Dt:
Title:

Patent #:	3544507	Issue Dt:		Application #:	04662589	Filing Dt:
Title:

Patent #:	3474600	Issue Dt:		Application #:	04669852	Filing Dt:
Title:

Patent #:	3576596	Issue Dt:		Application #:	04683062	Filing Dt:
Title:

Patent #:	3515107	Issue Dt:		Application #:	04733547	Filing Dt:
Title:

Patent #:	3746655	Issue Dt:		Application #:	04797688	Filing Dt:
Title:

Patent #:	3538896	Issue Dt:		Application #:	04810933	Filing Dt:
Title:

Patent #:	3650949	Issue Dt:		Application #:	04888026	Filing Dt:
Title:

Patent #:	3645072	Issue Dt:		Application #:	05001772	Filing Dt:
Title:

Patent #:	3656463	Issue Dt:		Application #:	05011276	Filing Dt:
Title:

Patent #:	3748829	Issue Dt:		Application #:	05051964	Filing Dt:
Title:

Patent #:	3721072	Issue Dt:		Application #:	05054307	Filing Dt:
Title:

Patent #:	3670424	Issue Dt:		Application #:	05124535	Filing Dt:
Title:

Patent #:	3689404	Issue Dt:		Application #:	05131054	Filing Dt:
Title:

Patent #:	3778387	Issue Dt:	12/11/1973	Application #:	05155269	Filing Dt:	06/21/1971
Title:	ACTIVATED CARBON WITH ANTIOXIDANT PROPERTIES AND A METHOD OF PREPARING THE SAME

Patent #:	3868429	Issue Dt:		Application #:	05302833	Filing Dt:
Title:

Patent #:	3876505	Issue Dt:		Application #:	05313463	Filing Dt:
Title:

Patent #:	3884830	Issue Dt:		Application #:	05402682	Filing Dt:
Title:

Patent #:	3889691	Issue Dt:		Application #:	05427201	Filing Dt:
Title:

Patent #:	3874427	Issue Dt:	04/01/1975	Application #:	05452891	Filing Dt:	03/20/1974
Title:	FUEL VAPOR RECOVERY SYSTEM

Patent #:	3955944	Issue Dt:		Application #:	05521992	Filing Dt:
Title:

Patent #:	4014817	Issue Dt:		Application #:	05564929	Filing Dt:
Title:

Patent #:	3972335	Issue Dt:		Application #:	05637610	Filing Dt:
Title:

Patent #:	4072479	Issue Dt:	02/07/1978	Application #:	05752498	Filing Dt:	12/20/1976
Title:	IMPREGNATED ACTIVATED CARBON FOR IMPROVED REMOVAL OF MALODOROUS COMPOU NDS

Patent #:	4072480	Issue Dt:	02/07/1978	Application #:	05757729	Filing Dt:	01/07/1977
Title:	DUAL IMPREGNATED ACTIVATED CARBON FOR IMPROVED REMOVAL OF MALODOROUS S ULFUR COMPOUNDS

Patent #:	4125482	Issue Dt:		Application #:	05779954	Filing Dt:
Title:

Patent #:	4158643	Issue Dt:		Application #:	05832043	Filing Dt:
Title:

Patent #:	4150045	Issue Dt:		Application #:	05898742	Filing Dt:
Title:

Patent #:	4185082	Issue Dt:		Application #:	05904963	Filing Dt:
Title:

Patent #:	4154750	Issue Dt:		Application #:	05908175	Filing Dt:
Title:

Patent #:	4208232	Issue Dt:		Application #:	05915833	Filing Dt:
Title:

Patent #:	4215096	Issue Dt:	07/29/1980	Application #:	05959137	Filing Dt:	11/09/1978
Title:	?

Patent #:	4299805	Issue Dt:	11/10/1981	Application #:	06068316	Filing Dt:	08/21/1979
Title:	REGENERATION OF CARBON EMPLOYED IN THE WET PROCESS PRODUCTION OF PHOSPHORIC ACID

Patent #:	4252571	Issue Dt:	02/24/1981	Application #:	06096719	Filing Dt:	11/21/1979
Title:	ADMIXTURES OF GRANULAR ACTIVATED CARBON AND BONE CHAR WHICH OFFER ENHANCED CAPABILITIES FOR REMOVAL OF COLOR BODIES FROM CANE SUGAR LIQUORS

Patent #:	4273751	Issue Dt:	06/16/1981	Application #:	06138636	Filing Dt:	04/09/1980
Title:	REMOVAL OF ACIDICA CONTAMINANTS FROM GAS STREAMS BY CAUSTIC IMPREGNATED ACTIVATED CARBON

Patent #:	4297334	Issue Dt:	10/27/1981	Application #:	06174979	Filing Dt:	08/04/1980
Title:	PROCESS FOR REMOVING COLOR BODIES FROM BROWN PHOSPHORIC ACID

Patent #:	4369168	Issue Dt:	01/18/1983	Application #:	06285694	Filing Dt:	07/21/1981
Title:	REGENERATION OF CARBON EMPLOYED IN THE WET PROCESS PRODUCTION OF ALKALI METAL PHOSPHATES

Patent #:	4376639	Issue Dt:	03/15/1983	Application #:	06329144	Filing Dt:	12/10/1981
Title:	NOVEL REPRESSURIZATION OF PRESSURE SWING ADSORPTION SYSTEM

Patent #:	4376640	Issue Dt:	03/15/1983	Application #:	06329145	Filing Dt:	12/10/1981
Title:	NOVEL REPRESSURIZATION OF PRESSURE SWING ADSORPTION SYSTEM

Assignor

CALGON CORPORATION

Exec Dt:

06/24/1982

Assignee

CALGON CARBON CORPORATION

Correspondence name and address
	MERCK & CO., INC.
	PO BOX 2000
	RAHWAY, NJ 07065

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