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Reel/Frame:	005240/0632			Pages:	16
		Recorded:	09/25/1989
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS). OCTOBER 04, 1988 - DELEWARE

Total properties: 116
Page 1 of 2
Pages: 1 2

Patent #:	3325395	Issue Dt:		Application #:	04449022	Filing Dt:
Title:

Patent #:	3325395	Issue Dt:		Application #:	04449022	Filing Dt:
Title:

Patent #:	3609986	Issue Dt:		Application #:	04698635	Filing Dt:
Title:

Patent #:	3669623	Issue Dt:		Application #:	04870697	Filing Dt:
Title:

Patent #:	3620519	Issue Dt:		Application #:	04879491	Filing Dt:
Title:

Patent #:	3776533	Issue Dt:		Application #:	05006433	Filing Dt:
Title:

Patent #:	3635456	Issue Dt:		Application #:	05033002	Filing Dt:
Title:

Patent #:	3746626	Issue Dt:		Application #:	05037120	Filing Dt:
Title:

Patent #:	3668077	Issue Dt:		Application #:	05047713	Filing Dt:
Title:

Patent #:	3746325	Issue Dt:		Application #:	05094101	Filing Dt:
Title:

Patent #:	3753683	Issue Dt:		Application #:	05101990	Filing Dt:
Title:

Patent #:	3679071	Issue Dt:		Application #:	05113984	Filing Dt:
Title:

Patent #:	3792067	Issue Dt:		Application #:	05151887	Filing Dt:
Title:

Patent #:	3782920	Issue Dt:		Application #:	05169508	Filing Dt:
Title:

Patent #:	3732064	Issue Dt:		Application #:	05170590	Filing Dt:
Title:

Patent #:	3746537	Issue Dt:		Application #:	05175597	Filing Dt:
Title:

Patent #:	3787192	Issue Dt:		Application #:	05231354	Filing Dt:
Title:

Patent #:	3849115	Issue Dt:		Application #:	05237660	Filing Dt:
Title:

Patent #:	3756584	Issue Dt:		Application #:	05262925	Filing Dt:
Title:

Patent #:	3802095	Issue Dt:		Application #:	05285828	Filing Dt:
Title:

Patent #:	3841865	Issue Dt:		Application #:	05286451	Filing Dt:
Title:

Patent #:	3909189	Issue Dt:		Application #:	05303953	Filing Dt:
Title:

Patent #:	3847562	Issue Dt:		Application #:	05322738	Filing Dt:
Title:

Patent #:	3849113	Issue Dt:		Application #:	05369169	Filing Dt:
Title:

Patent #:	3966982	Issue Dt:		Application #:	05371148	Filing Dt:
Title:

Patent #:	3908970	Issue Dt:		Application #:	05387017	Filing Dt:
Title:

Patent #:	3886048	Issue Dt:		Application #:	05389338	Filing Dt:
Title:

Patent #:	3870010	Issue Dt:		Application #:	05394200	Filing Dt:
Title:

Patent #:	3868246	Issue Dt:		Application #:	05403919	Filing Dt:
Title:

Patent #:	3914364	Issue Dt:		Application #:	05428881	Filing Dt:
Title:

Patent #:	3894344	Issue Dt:		Application #:	05435433	Filing Dt:
Title:

Patent #:	3889933	Issue Dt:		Application #:	05446688	Filing Dt:
Title:

Patent #:	3889391	Issue Dt:		Application #:	05446715	Filing Dt:
Title:

Patent #:	3929219	Issue Dt:		Application #:	05455415	Filing Dt:
Title:

Patent #:	3938987	Issue Dt:		Application #:	05460125	Filing Dt:
Title:

Patent #:	3973762	Issue Dt:		Application #:	05470914	Filing Dt:
Title:

Patent #:	3959084	Issue Dt:		Application #:	05509079	Filing Dt:
Title:

Patent #:	3970764	Issue Dt:		Application #:	05536802	Filing Dt:
Title:

Patent #:	3942263	Issue Dt:		Application #:	05538526	Filing Dt:
Title:

Patent #:	3985543	Issue Dt:		Application #:	05539522	Filing Dt:
Title:

Patent #:	3947001	Issue Dt:		Application #:	05540567	Filing Dt:
Title:

Patent #:	3992170	Issue Dt:		Application #:	05560124	Filing Dt:
Title:

Patent #:	4023960	Issue Dt:		Application #:	05579937	Filing Dt:
Title:

Patent #:	3962904	Issue Dt:		Application #:	05584582	Filing Dt:
Title:

Patent #:	4013517	Issue Dt:		Application #:	05617849	Filing Dt:
Title:

Patent #:	3970333	Issue Dt:		Application #:	05621461	Filing Dt:
Title:

Patent #:	4050924	Issue Dt:		Application #:	05637395	Filing Dt:
Title:

Patent #:	4039427	Issue Dt:		Application #:	05644927	Filing Dt:
Title:

Patent #:	4009887	Issue Dt:		Application #:	05645670	Filing Dt:
Title:

Patent #:	4067727	Issue Dt:		Application #:	05672748	Filing Dt:
Title:

Patent #:	4016073	Issue Dt:		Application #:	05674433	Filing Dt:
Title:

Patent #:	4104057	Issue Dt:		Application #:	05692758	Filing Dt:
Title:

Patent #:	4082489	Issue Dt:		Application #:	05709418	Filing Dt:
Title:

Patent #:	4113413	Issue Dt:		Application #:	05709427	Filing Dt:
Title:

Patent #:	4065295	Issue Dt:		Application #:	05709911	Filing Dt:
Title:

Patent #:	4125379	Issue Dt:		Application #:	05717635	Filing Dt:
Title:

Patent #:	4087334	Issue Dt:		Application #:	05729077	Filing Dt:
Title:

Patent #:	4126411	Issue Dt:		Application #:	05733091	Filing Dt:
Title:

Patent #:	4144229	Issue Dt:	03/13/1979	Application #:	05745469	Filing Dt:	11/26/1976
Title:	PROCESS FOR PREPARING A FLOUR AND THE PRODUCT OBTANED THEREBY

Patent #:	4111755	Issue Dt:		Application #:	05763226	Filing Dt:
Title:

Patent #:	4094667	Issue Dt:		Application #:	05764083	Filing Dt:
Title:

Patent #:	4086821	Issue Dt:	05/02/1978	Application #:	05768959	Filing Dt:	02/16/1977
Title:	DRIVE ASSEMBLY FOR THE ROTOR OF A SOLVENT EXTRACTOR.

Patent #:	4102676	Issue Dt:		Application #:	05781112	Filing Dt:
Title:

Patent #:	4133718	Issue Dt:	01/09/1979	Application #:	05809370	Filing Dt:	06/23/1977
Title:	METHOD FOR AGGLOMERATING FINELY DIVIDED AGGLOMERATIVE MATERIALS IN A ROTARY DRUM ASSEMBLY

Patent #:	4168154	Issue Dt:		Application #:	05884352	Filing Dt:
Title:

Patent #:	4251062	Issue Dt:	02/17/1981	Application #:	05889356	Filing Dt:	03/23/1978
Title:	IGNITION HOOD WITH SWIRL COMBUSTION CHAMBER

Patent #:	4180251	Issue Dt:		Application #:	05889551	Filing Dt:
Title:

Patent #:	4175732	Issue Dt:		Application #:	05889743	Filing Dt:
Title:

Patent #:	4259085	Issue Dt:	03/31/1981	Application #:	05898798	Filing Dt:	04/24/1978
Title:	PELLETIZED FIXED SULFUR FUEL

Patent #:	4167470	Issue Dt:	09/11/1979	Application #:	05905861	Filing Dt:	05/15/1978
Title:	PROCESS AND APPARATUS FOR SOLVENT EXTRACTION OF OIL FROM OIL-CONTAINING DIATOMITE ORE

Patent #:	4155749	Issue Dt:		Application #:	05911066	Filing Dt:
Title:

Patent #:	4211752	Issue Dt:		Application #:	05916205	Filing Dt:
Title:

Patent #:	4193862	Issue Dt:		Application #:	05919081	Filing Dt:
Title:

Patent #:	4221341	Issue Dt:		Application #:	05937788	Filing Dt:
Title:

Patent #:	4219470	Issue Dt:	08/26/1980	Application #:	05953641	Filing Dt:	10/23/1978
Title:	PROCESS FOR PREPARING A PROTEIN CONCENTRATE AND THE PRODUCT OBTAINED THEREBY

Patent #:	4194729	Issue Dt:		Application #:	05956058	Filing Dt:
Title:

Patent #:	4222851	Issue Dt:		Application #:	05958172	Filing Dt:
Title:

Patent #:	4227892	Issue Dt:		Application #:	05966204	Filing Dt:
Title:

Patent #:	4239496	Issue Dt:	12/16/1980	Application #:	05966780	Filing Dt:	12/06/1978
Title:	GAS CYCLE FLUID ENERGY PROCESS FOR FORMING COAL-IN-OIL MIXTURES

Patent #:	4199352	Issue Dt:		Application #:	05969694	Filing Dt:
Title:

Patent #:	4190005	Issue Dt:	02/26/1980	Application #:	05969695	Filing Dt:	12/15/1978
Title:	PROCESS FOR PULVERIZING COAL USING COMBUSTION GAS IN FLUID ENERGY PULVERIZERS

Patent #:	4221764	Issue Dt:	09/09/1980	Application #:	05969986	Filing Dt:	12/15/1978
Title:	HORIZONTAL EXTRACTOR

Patent #:	4236915	Issue Dt:	12/02/1980	Application #:	05971995	Filing Dt:	12/21/1978
Title:	PROCESS FOR OXYGEN SPRINKLE SMELTING OF SULFIDE CONCENTRATES

Patent #:	4220454	Issue Dt:		Application #:	05974611	Filing Dt:
Title:

Patent #:	4263857	Issue Dt:	04/28/1981	Application #:	06001018	Filing Dt:	01/05/1979
Title:	TRAVELING GRATE STOKER FOR THE COMBUSTION OF DIFFICULTY IGNITED FUELS

Patent #:	4239617	Issue Dt:	12/16/1980	Application #:	06013906	Filing Dt:	02/22/1979
Title:	PROCESS AND APPARATUS FOR SOLVENT EXTRACTION OF OIL FROM OIL-CONTAINING DIATOMITE ORE

Patent #:	4255089	Issue Dt:	03/10/1981	Application #:	06022769	Filing Dt:	03/22/1979
Title:	METHOD OF CONTROLLING SERIES FANS DRIVING A VARIABLE LOAD

Patent #:	4273312	Issue Dt:	06/16/1981	Application #:	06022770	Filing Dt:	03/22/1979
Title:	METHOD OF PROCESS OFF-GAS CONTROL

Patent #:	4274836	Issue Dt:	06/23/1981	Application #:	06031992	Filing Dt:	04/20/1979
Title:	METHOD FOR IMPROVING BED FIRING CHARACTERISTICS AND INHIBITING COALESCENCE OF COAL PELLETS

Patent #:	4249722	Issue Dt:	02/10/1981	Application #:	06038322	Filing Dt:	05/11/1979
Title:	APPARATUS FOR THE FLASH OXIDATION OF METAL CONCENTRATES AND METHOD OF OPERATING THE SAME

Patent #:	4244528	Issue Dt:	01/13/1981	Application #:	06061030	Filing Dt:	07/26/1979
Title:	PROCESS FOR MICRONIZING OF SOLID CARBONACEOUS MATTER AND PREPARATION OF CARBON-OIL MIXTURES

Patent #:	4238120	Issue Dt:	12/09/1980	Application #:	06061031	Filing Dt:	07/26/1979
Title:	SEALING DEVICE FOR SINTER COOLER

Patent #:	4276021	Issue Dt:	06/30/1981	Application #:	06064800	Filing Dt:	08/08/1979
Title:	METHOD OF RECOVERING HEAT FROM HOT GRANULAR SOLIDS

Patent #:	4326702	Issue Dt:	04/27/1982	Application #:	06086659	Filing Dt:	10/22/1979
Title:	SPRINKLER BURNER FOR INTRODUCING PARTICULATE MATERIAL AND A GAS INTO A REACTOR

Patent #:	4305738	Issue Dt:	12/15/1981	Application #:	06116936	Filing Dt:	01/30/1980
Title:	APPARATUS FOR REMOVING MICRONIZED COAL FROM STEAM

Patent #:	4306895	Issue Dt:	12/22/1981	Application #:	06117201	Filing Dt:	01/31/1980
Title:	COAL STACKING TOWER DUST CONTROL SYSTEM

Patent #:	4288297	Issue Dt:	09/08/1981	Application #:	06140151	Filing Dt:	04/14/1980
Title:	PROCESS FOR RECTIFICATION OF MESCELLA FROM EXTRACTION OF OLEAGINOUS SEEDS

Patent #:	4334919	Issue Dt:	06/15/1982	Application #:	06150451	Filing Dt:	05/16/1980
Title:	METHOD OF INTRODUCING PARTICULATE MATERIAL AND A GAS INTO A REACTOR

Patent #:	4316543	Issue Dt:	02/23/1982	Application #:	06150898	Filing Dt:	05/19/1980
Title:	SIEVING ROLLER CONVEYOR FOR GREEN PELLETS

100

Patent #:	4372540	Issue Dt:	02/08/1983	Application #:	06183963	Filing Dt:	09/03/1980
Title:	APPARATUS FOR OXYGEN SPRINKLE SMELTING OF SULFIDE CONCENTRATES

Assignor

DRAVO ENGINEERING COMPANIES, INC.

Exec Dt:

09/30/1988

Assignee

DAVY MCKEE CORPORATION, A DE CORP.

Correspondence name and address
	BUCHANAN INGERSOLL, P.C.
	322 BOULEVARD OF THE ALLIES
	STE. 500
	PITTSBURGH, PA 15222

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