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Patent Assignment Details

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Reel/Frame:	004368/0762			Pages:	24
		Recorded:	03/04/1985
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS). 12-30-84

Total properties: 103
Page 1 of 2
Pages: 1 2

Patent #:	3864456	Issue Dt:		Application #:	04041762	Filing Dt:
Title:

Patent #:	3404954	Issue Dt:		Application #:	04376874	Filing Dt:
Title:

Patent #:	3423170	Issue Dt:		Application #:	04452470	Filing Dt:
Title:

Patent #:	3410784	Issue Dt:		Application #:	04464332	Filing Dt:
Title:

Patent #:	3432259	Issue Dt:		Application #:	04471468	Filing Dt:
Title:

Patent #:	3389071	Issue Dt:		Application #:	04490198	Filing Dt:
Title:

Patent #:	3439336	Issue Dt:		Application #:	04491204	Filing Dt:
Title:

Patent #:	3451906	Issue Dt:		Application #:	04505646	Filing Dt:
Title:

Patent #:	3429851	Issue Dt:		Application #:	04510951	Filing Dt:
Title:

Patent #:	3421847	Issue Dt:		Application #:	04517309	Filing Dt:
Title:

Patent #:	3386914	Issue Dt:		Application #:	04522741	Filing Dt:
Title:

Patent #:	3441495	Issue Dt:		Application #:	04552356	Filing Dt:
Title:

Patent #:	3451914	Issue Dt:		Application #:	04576396	Filing Dt:
Title:

Patent #:	3398784	Issue Dt:		Application #:	04578675	Filing Dt:
Title:

Patent #:	3562768	Issue Dt:		Application #:	04598145	Filing Dt:
Title:

Patent #:	3475119	Issue Dt:		Application #:	04604491	Filing Dt:
Title:

Patent #:	3414164	Issue Dt:		Application #:	04620991	Filing Dt:
Title:

Patent #:	3501403	Issue Dt:		Application #:	04624690	Filing Dt:
Title:

Patent #:	3533758	Issue Dt:		Application #:	04633397	Filing Dt:
Title:

Patent #:	3442604	Issue Dt:		Application #:	04633431	Filing Dt:
Title:

Patent #:	3499729	Issue Dt:		Application #:	04639189	Filing Dt:
Title:

Patent #:	3497433	Issue Dt:		Application #:	04642778	Filing Dt:
Title:

Patent #:	3551460	Issue Dt:		Application #:	04708191	Filing Dt:
Title:

Patent #:	3634257	Issue Dt:		Application #:	04723946	Filing Dt:
Title:

Patent #:	3620334	Issue Dt:		Application #:	04740021	Filing Dt:
Title:

Patent #:	3489667	Issue Dt:		Application #:	04802323	Filing Dt:
Title:

Patent #:	3652210	Issue Dt:		Application #:	04839043	Filing Dt:
Title:

Patent #:	3623927	Issue Dt:		Application #:	04871079	Filing Dt:
Title:

Patent #:	3669619	Issue Dt:		Application #:	05006967	Filing Dt:
Title:

Patent #:	3728934	Issue Dt:		Application #:	05056887	Filing Dt:
Title:

Patent #:	3763208	Issue Dt:		Application #:	05082099	Filing Dt:
Title:

Patent #:	3740308	Issue Dt:		Application #:	05099968	Filing Dt:
Title:

Patent #:	3740307	Issue Dt:		Application #:	05100082	Filing Dt:
Title:

Patent #:	3746612	Issue Dt:		Application #:	05100669	Filing Dt:
Title:

Patent #:	3793439	Issue Dt:		Application #:	05116090	Filing Dt:
Title:

Patent #:	3698995	Issue Dt:	10/17/1972	Application #:	05117664	Filing Dt:	02/22/1971
Title:	DIGESTION AND BLEACHING OF WOOD PULP FOLLOWED BY RECOVERY OF CHEMICALS AND COUNTERCURRENT FLOW OF WASH WATER

Patent #:	3755068	Issue Dt:		Application #:	05119294	Filing Dt:
Title:

Patent #:	3760065	Issue Dt:		Application #:	05147821	Filing Dt:
Title:

Patent #:	3829557	Issue Dt:	08/13/1974	Application #:	05166773	Filing Dt:	07/28/1971
Title:	PRODUCTION OF CHLORINE DIOXIDE

Patent #:	3789108	Issue Dt:		Application #:	05330602	Filing Dt:
Title:

Patent #:	3899375	Issue Dt:		Application #:	05355194	Filing Dt:
Title:

Patent #:	3895100	Issue Dt:		Application #:	05376380	Filing Dt:
Title:

Patent #:	3971707	Issue Dt:		Application #:	05382491	Filing Dt:
Title:

Patent #:	3884792	Issue Dt:		Application #:	05393945	Filing Dt:
Title:

Patent #:	3929974	Issue Dt:	12/30/1975	Application #:	05416879	Filing Dt:	11/19/1973
Title:	PRODUCTION OF CHLORINE DIOXIDE

Patent #:	3854900	Issue Dt:		Application #:	05417613	Filing Dt:
Title:

Patent #:	3854901	Issue Dt:		Application #:	05417614	Filing Dt:
Title:

Patent #:	3909344	Issue Dt:		Application #:	05420876	Filing Dt:
Title:

Patent #:	3950217	Issue Dt:		Application #:	05423998	Filing Dt:
Title:

Patent #:	3986923	Issue Dt:		Application #:	05494894	Filing Dt:
Title:

Patent #:	3945880	Issue Dt:		Application #:	05494897	Filing Dt:
Title:

Patent #:	3954552	Issue Dt:		Application #:	05495088	Filing Dt:
Title:

Patent #:	3925540	Issue Dt:	12/09/1975	Application #:	05510607	Filing Dt:	09/30/1974
Title:	PRODUCTION OF CHLORINE DIOXIDE

Patent #:	3975506	Issue Dt:	08/17/1976	Application #:	05576439	Filing Dt:	05/12/1975
Title:	PRODUCTION OF CHLORINE DIOXIDE

Patent #:	4010112	Issue Dt:		Application #:	05623773	Filing Dt:
Title:

Patent #:	4049513	Issue Dt:		Application #:	05664588	Filing Dt:
Title:

Patent #:	4039372	Issue Dt:		Application #:	05665240	Filing Dt:
Title:

Patent #:	4075308	Issue Dt:		Application #:	05770359	Filing Dt:
Title:

Patent #:	4081520	Issue Dt:	03/28/1978	Application #:	05770360	Filing Dt:	02/22/1977
Title:	HIGH EFFICIENCY PRODUCTION OF CHLORINE DIOXIDE BY SOLVAY PROCESS

Patent #:	4086328	Issue Dt:	04/25/1978	Application #:	05770361	Filing Dt:	02/22/1977
Title:	PRODUCTION OF CHLORINE DIOXIDE FROM BUFFERED REACTION MEDIA

Patent #:	4145401	Issue Dt:	03/20/1979	Application #:	05770362	Filing Dt:	02/22/1977
Title:	HIGH EFFICIENCY CHLORINE DIOXIDE PRODUCTION AT LOW ACIDITY

Patent #:	4086329	Issue Dt:		Application #:	05787320	Filing Dt:
Title:

Patent #:	4104114	Issue Dt:		Application #:	05794240	Filing Dt:
Title:

Patent #:	4115307	Issue Dt:		Application #:	05806197	Filing Dt:
Title:

Patent #:	4162368	Issue Dt:		Application #:	05862407	Filing Dt:
Title:

Patent #:	4152403	Issue Dt:		Application #:	05872096	Filing Dt:
Title:

Patent #:	4188367	Issue Dt:		Application #:	05873870	Filing Dt:
Title:

Patent #:	4203957	Issue Dt:		Application #:	05879111	Filing Dt:
Title:

Patent #:	4188260	Issue Dt:		Application #:	05882362	Filing Dt:
Title:

Patent #:	4154809	Issue Dt:	05/15/1979	Application #:	05893463	Filing Dt:	04/04/1978
Title:	HIGH EFFICIENCY CHLORINE DIOXIDE PRODUCTION USING HC1 AS ACID

Patent #:	4167643	Issue Dt:		Application #:	05894718	Filing Dt:
Title:

Patent #:	4203961	Issue Dt:	05/20/1980	Application #:	05964681	Filing Dt:	11/29/1978
Title:	CHLORINE DIOXIDE GENERATOR

Patent #:	4194953	Issue Dt:		Application #:	06012593	Filing Dt:
Title:

Patent #:	4194961	Issue Dt:		Application #:	06012594	Filing Dt:
Title:

Patent #:	4249990	Issue Dt:	02/10/1981	Application #:	06026204	Filing Dt:	04/02/1979
Title:	REMOVAL OF POTASSIUM VALUES FROM PULP MILL LIQUORS

Patent #:	4251502	Issue Dt:	02/17/1981	Application #:	06045850	Filing Dt:	06/05/1979
Title:	MODULAR CHLORINE DIOXIDE GENERATION SYSTEMS

Patent #:	4251224	Issue Dt:	02/17/1981	Application #:	06074958	Filing Dt:	09/13/1979
Title:	CONTROL SYSTEM FOR CHLORINE DIOXIDE PLANTS

Patent #:	4251503	Issue Dt:	02/17/1981	Application #:	06075098	Filing Dt:	09/13/1979
Title:	EFFICIENCY CONTROL SYSTEM FOR CHLORINE DIOXIDE PLANTS

Patent #:	4276262	Issue Dt:	06/30/1981	Application #:	06081269	Filing Dt:	10/02/1979
Title:	CHLORINE DIOXIDE GENERATOR

Patent #:	4325783	Issue Dt:	04/20/1982	Application #:	06098190	Filing Dt:	11/27/1979
Title:	BLEACHING PROCEDURE USING CHLORINE DIOXIDE AND CHLORINE SOLUTIONS

Patent #:	4299653	Issue Dt:	11/10/1981	Application #:	06098524	Filing Dt:	11/29/1979
Title:	METHOD OF BLEACHING PULP WITH AN AQUEOUS SOLUTION OF CHLORINE DIOXCIDE AND CHLORINE FOLLOWED BY A CHLORINE SOLUTION

Patent #:	4290998	Issue Dt:	09/22/1981	Application #:	06104151	Filing Dt:	12/17/1979
Title:	WASHING APPARATUS IN CHLORINE DIOXIDE PRODUCTION

Patent #:	4250159	Issue Dt:	02/10/1981	Application #:	06143888	Filing Dt:	04/25/1980
Title:	SMALL SCALE CHLORINE DIOXIDE PLANT

Patent #:	4292275	Issue Dt:	09/29/1981	Application #:	06152565	Filing Dt:	05/22/1980
Title:	MODULAR CHLORINE DIOXIDE GENERATION SYSTEMS

Patent #:	4276273	Issue Dt:	06/30/1981	Application #:	06176657	Filing Dt:	08/11/1980
Title:	PRODUCTION OF SODIUM POLYPHOSPHATES

Patent #:	4366120	Issue Dt:	12/28/1982	Application #:	06181766	Filing Dt:	08/27/1980
Title:	SMALL SCALE CHLORINE DIOXIDE PLANT

Patent #:	4325934	Issue Dt:	04/20/1982	Application #:	06189703	Filing Dt:	09/22/1980
Title:	PRODUCTION OF CHLORINE DIOXIDE WITH CONVERSION OF BY-PRODUCT SOLID PHASE SODIUM ACID SULPHATE TO ITS NEUTRAL FORM

Patent #:	4366228	Issue Dt:	12/28/1982	Application #:	06262675	Filing Dt:	05/11/1981
Title:	PHOTOPOLYMERIZABLE COMPOSITIONS FEATURING NOVEL CO-INITIATORS

Patent #:	4406736	Issue Dt:	09/27/1983	Application #:	06293592	Filing Dt:	08/17/1981
Title:	BLEACHING SEQUENCE

Patent #:	4414088	Issue Dt:	11/08/1983	Application #:	06304108	Filing Dt:	09/21/1981
Title:	CHLORATE CELL SYSTEM

Patent #:	4393035	Issue Dt:	07/12/1983	Application #:	06317518	Filing Dt:	11/02/1981
Title:	CHLORINE DIOXIDE PRODUCTION USING MIXED HYDROCHLORIC AND SULFUIC ACID FEED

Patent #:	4393036	Issue Dt:	07/12/1983	Application #:	06319971	Filing Dt:	11/10/1981
Title:	PRODUCTION OF MIXED SULFURIC AND HYDROCHLORIC ACID FEED AND CHLORINE DIOXIDE GENERATION THEREWITH

Patent #:	4421598	Issue Dt:	12/20/1983	Application #:	06360595	Filing Dt:	03/22/1982
Title:	BLEACHING PROCEDURE USING CHLORINE DIOXIDE AND CHLORINE SOLUTIONS

Patent #:	4409066	Issue Dt:	10/11/1983	Application #:	06360598	Filing Dt:	03/22/1982
Title:	BLEACHING PROCEDURE USING CHLORINE DIOXIDE AND CHLORINE SOLUTIONS

Patent #:	4421728	Issue Dt:	12/20/1983	Application #:	06396125	Filing Dt:	07/07/1982
Title:	STABILIZATION OF RED PHOSPHORUS

Patent #:	4414193	Issue Dt:	11/08/1983	Application #:	06418732	Filing Dt:	09/16/1982
Title:	PRODUCTION OF CHLORINE DIOXIDE ON A SMALL SCALE

Patent #:	4465658	Issue Dt:	08/14/1984	Application #:	06503786	Filing Dt:	06/13/1983
Title:	CHLORINE DIOXIDE PROCESS

Patent #:	4473540	Issue Dt:	09/25/1984	Application #:	06511549	Filing Dt:	07/07/1983
Title:	HIGH EFFICIENCY CHLORINE DIOXIDE PROCESS

Patent #:	4526766	Issue Dt:	07/02/1985	Application #:	06560962	Filing Dt:	12/13/1983
Title:	PRODUCTION OF REP PHOSPHORUS

100

Patent #:	4489183	Issue Dt:	12/18/1984	Application #:	06561039	Filing Dt:	12/13/1983
Title:	STABILIZATION OF RED PHOSPHORUS

Assignor

ERCO INDUSTRIES LIMITED

Exec Dt:

02/21/1985

Assignee

TENNECO CANADA INC.

Correspondence name and address
	SIM & MCBURNEY
	SUITE 701
	330 UNIVERSITY AVENUE
	TORONTO, CANADA M5G 1R7

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