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Patent Assignment Assignee Details

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Assignee Name : NALCO/ EXXON ENERGY CHEMICALS, L.P.

Total Assignments: 1

Assignment: 1

Reel/Frame:	007846/0309			Pages:	6
		Recorded:	03/07/1996
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

NALCO CHEMICAL COMPANY

Exec Dt:

09/01/1994

Assignee

NALCO/ EXXON ENERGY CHEMICALS, L.P.

LIMITED PARTNERSHIP

7705 HIGHWAY 90-A

SUGARLAND, TEXAS 77478

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4024050	NONE		05625173	4024051	NONE		05633933	4024049	NONE		05633934
4062764	NONE		05709347	4107030	NONE		05769747	4105540	NONE		05860793
4152274	NONE		05876296	4229284	NONE		05905814	4248304	NONE		06094991
4335072	NONE		06293620	4502964	NONE		06530569	4502965	NONE		06530796
4502966	NONE		06530814	4514286	NONE		06544163	4542253	NONE		06607052
4564438	NONE		06739644	4661120	NONE		06754304	4600518	NONE		06754720
4589979	NONE		06768530	4594147	NONE		06809652	4678591	NONE		06848527
4693312	NONE		06915196	4806229	NONE		06915953	4746459	NONE		07004761
4817722	NONE		07041851	4863487	NONE		07043736	4752381	NONE		07051557
4827033	NONE		07051558	4842716	NONE		07084942	4781845	NONE		07085735
4770795	NONE		07088734	4795574	NONE		07119931	4949743	NONE		07132836
4877894	NONE		07142703	RE33856	NONE		07144260	5009799	NONE		07155861
4902824	NONE		07191641	4835332	NONE		07238784	4874395	NONE		07239801
4895578	NONE		07241879	4997581	NONE		07272237	4935542	NONE		07274565
RE33855	NONE		07286887	4900426	NONE		07332649	5028239	NONE		07351070
5032297	NONE		07354042	5034139	NONE		07367798	4938803	NONE		07375548
4964468	NONE		07390755	5057233	NONE		07429235	5021498	NONE		07433885
5028271	NONE		07475386	5008035	NONE		07521954	5156975	NONE		07530914
5024677	NONE		07536288	5110485	NONE		07552974	5018577	NONE		07561854
5151220	NONE		07563452	5078966	NONE		07567208	5009267	NONE		07578883
5080817	NONE		07584268	5134215	NONE		07598059	5073248	NONE		07655478
5086841	NONE		07656437	5099923	NONE		07661429	5100531	NONE		07687160
5147964	NONE		07690044	5160425	NONE		07718623	5157175	NONE		07767395
5143594	NONE		07790314	5152906	NONE		07792143	5202035	NONE		07834685
5302253	NONE		07867890	5285006	NONE		07904968	5208216	NONE		07906560
5288394	NONE		07907320	5232963	NONE		07911231	5302293	NONE		07912871
5252254	NONE		07998437	4226700	NONE		UNAVAILABLE	4140491	NONE		UNAVAILABLE
4034809	NONE		UNAVAILABLE	4105582	NONE		UNAVAILABLE

Correspondence name and address
	NALCO CHEMICAL COMPANY
	ROBERT A. MILLER
	PATENT & LICENSING DEPT.
	ONE NALCO CENTER
	NAPERVILLE, IL 60563-1198

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