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Patent Assignment Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:	004076/0929			Pages:	14
		Recorded:	01/03/1983
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Total properties: 241
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Patent #:	3353927	Issue Dt:		Application #:	04152662	Filing Dt:
Title:

Patent #:	3332922	Issue Dt:		Application #:	04280116	Filing Dt:
Title:

Patent #:	3262876	Issue Dt:		Application #:	04293174	Filing Dt:
Title:

Patent #:	3273586	Issue Dt:		Application #:	04346852	Filing Dt:
Title:

Patent #:	3503879	Issue Dt:		Application #:	04352337	Filing Dt:
Title:

Patent #:	3284368	Issue Dt:	11/08/1966	Application #:	04357034	Filing Dt:	04/03/1964
Title:	PHOSPHATE GLASS COMPOSITION

Patent #:	3335085	Issue Dt:		Application #:	04358377	Filing Dt:
Title:

Patent #:	3264172	Issue Dt:		Application #:	04366186	Filing Dt:
Title:

Patent #:	3341453	Issue Dt:		Application #:	04374147	Filing Dt:
Title:

Patent #:	3332815	Issue Dt:		Application #:	04374927	Filing Dt:
Title:

Patent #:	3286565	Issue Dt:		Application #:	04375891	Filing Dt:
Title:

Patent #:	3335096	Issue Dt:		Application #:	04383222	Filing Dt:
Title:

Patent #:	3288217	Issue Dt:		Application #:	04383830	Filing Dt:
Title:

Patent #:	3288640	Issue Dt:		Application #:	04424816	Filing Dt:
Title:

Patent #:	3367416	Issue Dt:	02/06/1968	Application #:	04444458	Filing Dt:	03/31/1965
Title:	INHIBITING SALT DEPOSITION

Patent #:	3412019	Issue Dt:		Application #:	04458753	Filing Dt:
Title:

Patent #:	3488154	Issue Dt:		Application #:	04469281	Filing Dt:
Title:

Patent #:	3348771	Issue Dt:		Application #:	04471698	Filing Dt:
Title:

Patent #:	3349031	Issue Dt:		Application #:	04481218	Filing Dt:
Title:

Patent #:	3339801	Issue Dt:		Application #:	04481358	Filing Dt:
Title:

Patent #:	3589858	Issue Dt:	06/29/1971	Application #:	04481421	Filing Dt:	08/20/1965
Title:	INHIBITING THE CORROSION OF METALS IN A WATER SYSTEM

Patent #:	3514398	Issue Dt:		Application #:	04483322	Filing Dt:
Title:

Patent #:	3391090	Issue Dt:		Application #:	04515190	Filing Dt:
Title:

Patent #:	3442803	Issue Dt:		Application #:	04521652	Filing Dt:
Title:

Patent #:	3367580	Issue Dt:		Application #:	04550288	Filing Dt:
Title:

Patent #:	3428557	Issue Dt:		Application #:	04580452	Filing Dt:
Title:

Patent #:	3496113	Issue Dt:		Application #:	04586932	Filing Dt:
Title:

Patent #:	3531252	Issue Dt:		Application #:	04587312	Filing Dt:
Title:

Patent #:	3542044	Issue Dt:		Application #:	04588655	Filing Dt:
Title:

Patent #:	3490938	Issue Dt:		Application #:	04603158	Filing Dt:
Title:

Patent #:	3486932	Issue Dt:		Application #:	04622443	Filing Dt:
Title:

Patent #:	3461163	Issue Dt:		Application #:	04623558	Filing Dt:
Title:

Patent #:	3472740	Issue Dt:		Application #:	04626501	Filing Dt:
Title:

Patent #:	3451480	Issue Dt:		Application #:	04631857	Filing Dt:
Title:

Patent #:	3541059	Issue Dt:		Application #:	04631875	Filing Dt:
Title:

Patent #:	3447510	Issue Dt:		Application #:	04642543	Filing Dt:
Title:

Patent #:	3483133	Issue Dt:		Application #:	04663203	Filing Dt:
Title:

Patent #:	3562157	Issue Dt:		Application #:	04669258	Filing Dt:
Title:

Patent #:	3579613	Issue Dt:		Application #:	04683467	Filing Dt:
Title:

Patent #:	3483925	Issue Dt:		Application #:	04703242	Filing Dt:
Title:

Patent #:	3523892	Issue Dt:		Application #:	04705307	Filing Dt:
Title:

Patent #:	3532639	Issue Dt:	10/06/1970	Application #:	04709951	Filing Dt:	03/04/1968
Title:	CORROSION INHIBITING WITH COMBINATIONS OF ZINC SALTS, AND DERIVATIVES OF METHANOL PHOSPHONIC ACID

Patent #:	3639208	Issue Dt:		Application #:	04709959	Filing Dt:
Title:

Patent #:	3553075	Issue Dt:		Application #:	04717564	Filing Dt:
Title:

Patent #:	3630937	Issue Dt:	12/28/1971	Application #:	04727005	Filing Dt:	05/06/1968
Title:	SULFONATED POLYSTYRENE COMPOSITIONS AND METHODS OF TREATING BOILER WAT ER

Patent #:	3527571	Issue Dt:		Application #:	04746794	Filing Dt:
Title:

Patent #:	3547605	Issue Dt:		Application #:	04749979	Filing Dt:
Title:

Patent #:	3489681	Issue Dt:		Application #:	04753053	Filing Dt:
Title:

Patent #:	3579557	Issue Dt:		Application #:	04754457	Filing Dt:
Title:

Patent #:	3476155	Issue Dt:		Application #:	04755402	Filing Dt:
Title:

Patent #:	3544456	Issue Dt:		Application #:	04760702	Filing Dt:
Title:

Patent #:	3505238	Issue Dt:		Application #:	04773276	Filing Dt:
Title:

Patent #:	3539684	Issue Dt:	11/10/1970	Application #:	04777878	Filing Dt:	11/21/1968
Title:	BACTERICIDAL POLYMERS

Patent #:	3661608	Issue Dt:		Application #:	04851056	Filing Dt:
Title:

Patent #:	3562226	Issue Dt:		Application #:	04854016	Filing Dt:
Title:

Patent #:	3678110	Issue Dt:		Application #:	04877556	Filing Dt:
Title:

Patent #:	3600317	Issue Dt:		Application #:	05006319	Filing Dt:
Title:

Patent #:	3624226	Issue Dt:		Application #:	05017932	Filing Dt:
Title:

Patent #:	3551384	Issue Dt:		Application #:	05018792	Filing Dt:
Title:

Patent #:	3650435	Issue Dt:		Application #:	05025445	Filing Dt:
Title:

Patent #:	3641821	Issue Dt:		Application #:	05026340	Filing Dt:
Title:

Patent #:	3620828	Issue Dt:		Application #:	05028904	Filing Dt:
Title:

Patent #:	3625929	Issue Dt:		Application #:	05052681	Filing Dt:
Title:

Patent #:	3654994	Issue Dt:	04/11/1972	Application #:	05061852	Filing Dt:	08/06/1970
Title:	FRICTION REDUCING IN FLOWING HYDROCARBON FLUIDS

Patent #:	3679543	Issue Dt:		Application #:	05064676	Filing Dt:
Title:

Patent #:	3642619	Issue Dt:		Application #:	05068545	Filing Dt:
Title:

Patent #:	3663448	Issue Dt:	05/16/1972	Application #:	05075706	Filing Dt:	09/25/1970
Title:	INHIBITING SCALE DEPOSITION

Patent #:	3630286	Issue Dt:		Application #:	05076217	Filing Dt:
Title:

Patent #:	3870632	Issue Dt:		Application #:	05076788	Filing Dt:
Title:

Patent #:	3668094	Issue Dt:		Application #:	05081559	Filing Dt:
Title:

Patent #:	3713859	Issue Dt:		Application #:	05090857	Filing Dt:
Title:

Patent #:	3668138	Issue Dt:		Application #:	05093419	Filing Dt:
Title:

Patent #:	3655552	Issue Dt:		Application #:	05115850	Filing Dt:
Title:

Patent #:	3710946	Issue Dt:		Application #:	05144463	Filing Dt:
Title:

Patent #:	3710946	Issue Dt:		Application #:	05144463	Filing Dt:
Title:

Patent #:	3734855	Issue Dt:		Application #:	05145156	Filing Dt:
Title:

Patent #:	3734855	Issue Dt:		Application #:	05145156	Filing Dt:
Title:

Patent #:	3709816	Issue Dt:	01/09/1973	Application #:	05158986	Filing Dt:	07/01/1971
Title:	CONTROL OF ALLUVIAL AND OTHER DEPOSITS IN AQUEOUS SYSTEMS

Patent #:	3709816	Issue Dt:	01/09/1973	Application #:	05158986	Filing Dt:	07/01/1971
Title:	CONTROL OF ALLUVIAL AND OTHER DEPOSITS IN AQUEOUS SYSTEMS

Patent #:	3709815	Issue Dt:	01/09/1973	Application #:	05158987	Filing Dt:	07/01/1971
Title:	BOILER WATER TREATMENT

Patent #:	3709815	Issue Dt:	01/09/1973	Application #:	05158987	Filing Dt:	07/01/1971
Title:	BOILER WATER TREATMENT

Patent #:	4056432	Issue Dt:		Application #:	05160097	Filing Dt:
Title:

Patent #:	4056432	Issue Dt:		Application #:	05160097	Filing Dt:
Title:

Patent #:	3717679	Issue Dt:		Application #:	05177441	Filing Dt:
Title:

Patent #:	3717679	Issue Dt:		Application #:	05177441	Filing Dt:
Title:

Patent #:	3734820	Issue Dt:		Application #:	05182898	Filing Dt:
Title:

Patent #:	3734820	Issue Dt:		Application #:	05182898	Filing Dt:
Title:

Patent #:	3768565	Issue Dt:		Application #:	05184896	Filing Dt:
Title:

Patent #:	3709780	Issue Dt:		Application #:	05195815	Filing Dt:
Title:

Patent #:	3709780	Issue Dt:		Application #:	05195815	Filing Dt:
Title:

Patent #:	3782546	Issue Dt:		Application #:	05204647	Filing Dt:
Title:

Patent #:	3782546	Issue Dt:		Application #:	05204647	Filing Dt:
Title:

Patent #:	3779969	Issue Dt:		Application #:	05210626	Filing Dt:
Title:

Patent #:	3779969	Issue Dt:		Application #:	05210626	Filing Dt:
Title:

Patent #:	3826767	Issue Dt:		Application #:	05221103	Filing Dt:
Title:

Patent #:	3826767	Issue Dt:		Application #:	05221103	Filing Dt:
Title:

Patent #:	3994806	Issue Dt:	11/30/1976	Application #:	05232922	Filing Dt:	03/08/1972
Title:	COMPOSITION AND METHOD FOR FLOCCULATING SUSPENDED SOLIDS

Patent #:	3994806	Issue Dt:	11/30/1976	Application #:	05232922	Filing Dt:	03/08/1972
Title:	COMPOSITION AND METHOD FOR FLOCCULATING SUSPENDED SOLIDS

Patent #:	3752761	Issue Dt:		Application #:	05233314	Filing Dt:
Title:

100

Patent #:	3752761	Issue Dt:		Application #:	05233314	Filing Dt:
Title:

Assignor

CALGON CARBON CORPORATION (FORMERLY CALGON CORPORATION) A DE COR.

Exec Dt:

12/14/1982

Assignee

CALGON CORPORATION

ROUTE 60 & CAMPBELL'S RUN ROAD, ROBINSON TOWNSHIP

P.O. BX 1346

PITTSBURGH, PENNSYLVANIA 15230

Correspondence name and address
	CALGON CORPORATION
	R. BRENT OLSON
	CALGON CTR. BOX 1346
	PITTSBURGH, PA 15230

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