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Patent Assignment Assignee Details

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Assignee Name : I/O EXPLORATION PRODUCTS (U.S.A), INC.

Total Assignments: 1

Assignment: 1

Reel/Frame:	007815/0841			Pages:	56
		Recorded:	02/23/1996
Conveyance:	CORRECTED ASSIGNMENT

Assignor

WESTERN ATLAS INTERNATIONAL, INC.

Exec Dt:

06/30/1995

Assignee

I/O EXPLORATION PRODUCTS (U.S.A), INC.

12300 PARC CREST DRIVE

STAFFORD, TEXAS 77477

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4253538	NONE		05901896	4187493	NONE		05914709	4296827	NONE		05922952
4230201	NONE		05929883	4214128	NONE		05946897	4224474	NONE		05946898
4276620	NONE		05955261	4253164	NONE		05956476	4211300	NONE		06005654
4257053	NONE		06010797	4259563	NONE		06021415	4225009	NONE		06026975
4219097	NONE		06026977	4246979	NONE		06027198	4219098	NONE		06027199
4300653	NONE		06032596	4285052	NONE		06060710	4260211	NONE		06069208
4281403	NONE		06074587	4319347	NONE		06077260	4248521	NONE		06077895
4333143	NONE		06095920	4321675	NONE		06113854	4323994	NONE		06136291
4317185	NONE		06156968	4296483	NONE		06164622	4324311	NONE		06180788
4351036	NONE		06190674	4320468	NONE		06198079	4510585	NONE		06199536
4375089	NONE		06200852	4360729	NONE		06207635	4394616	NONE		06207636
4408307	NONE		06209638	4429898	NONE		06242358	4357577	NONE		06273952
4519052	NONE		06274216	4450928	NONE		06289444	4484314	NONE		06294585
4500979	NONE		06302873	4589100	NONE		06316596	4442755	NONE		06342274
4458777	NONE		06351054	4682831	NONE		06357459	4503929	NONE		06359343
4470134	NONE		06362352	4490606	NONE		06371782	4479264	NONE		06371951
4536862	NONE		06381102	4496015	NONE		06412428	4616352	NONE		06435124
4654836	NONE		06435125	4541079	NONE		06461399	4458344	NONE		06477483
4623033	NONE		06499055	4455500	NONE		06517899	4526430	NONE		06551164
4505014	NONE		06562920	4637002	NONE		06586156	4632215	NONE		06602559
4694436	NONE		06615086	4696539	NONE		06633704	4532450	NONE		06640300
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4676337	NONE		06771803	4639729	NONE		06779073	4726650	NONE		06780884
4670863	NONE		06799883	4771857	NONE		06816391	4718049	NONE		06821905
4682669	NONE		06830487	4730891	NONE		06839728	4720267	NONE		06868320
4733378	NONE		06871329	4766576	NONE		06896342	4692907	NONE		06911718
4680741	NONE		06913558	4791617	NONE		07071510	4825973	NONE		07087003
4771858	NONE		07104836	4838379	NONE		07113138	4809243	NONE		07121271
4775027	NONE		07122326	4858205	NONE		07236694	5058080	NONE		07280097
4955012	NONE		07281858	4855967	NONE		07289506	4928785	NONE		07289949
4930113	NONE		07331615	4922473	NONE		07333295	5115880	NONE		07349058
5043949	NONE		07366832	5010531	NONE		07415559	5001679	NONE		07472197
4953146	NONE		07477171	5046056	NONE		07533656	5046054	NONE		07538387
5172345	NONE		07613825	5183966	NONE		07615237	5128905	NONE		07634125
5126980	NONE		07646967	5152944	NONE		07673621	5134593	NONE		07701747
5212669	NONE		07713964	5228010	NONE		07723137	5182558	NONE		07782111
5313020	NONE		07890942	5331606	NONE		07892541	5271081	NONE		07900358
5263007	NONE		07937596	5459695	NONE		07938408	5365493	NONE		07961380
5510577	NONE		08031578	5408440	NONE		08034364	5475652	NONE		08085502
5341348	NONE		08091217	5434828	NONE		08129955	5450374	NONE		08146608
5384753	NONE		08162484	5459285	NONE		08189807	5401919	NONE		08248626
5592439	NONE		08393721	5592440	NONE		08414583	5627798	NONE		08435889
4195991	NONE		UNAVAILABLE

Correspondence name and address
	HAYNES AND BOONE, L.L.P.
	TIM HEADLEY
	4300 FIRST INTERSTATE BANK PLAZA
	1000 LOUISIANA
	HOUSTON, TX 77002

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