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Patent Assignment Assignor Details

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Assignor Name : CHEMICAL RESEARCH & LICENSING COMPANY

Total Assignments: 1

Assignment: 1

Reel/Frame:	008907/0807			Pages:	6
		Recorded:	01/26/1998
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

CHEMICAL RESEARCH & LICENSING COMPANY

Exec Dt:

01/15/1998

Assignee

CATALYTIC DISTILLATION TECHNOLOGIES

10100 BAY AREA BOULEVARD

PASADENA, TEXAS 77507

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4242530	NONE		05928397	4250052	NONE		05940466	4232177	NONE		06013559
4215011	NONE		06013730	4307254	NONE		06124433	4302356	NONE		06168658
4336407	NONE		06234653	4375576	NONE		06287193	4443559	NONE		06307120
4439350	NONE		06390395	4482775	NONE		06421588	4510336	NONE		06435459
4447668	NONE		06496983	4504687	NONE		06529926	4536373	NONE		06543440
4551567	NONE		06648071	4629710	NONE		06684964	4950803	NONE		07058698
4849569	NONE		07258892	4918243	NONE		07263812	5003124	NONE		07268074
5019669	NONE		07321359	5133942	NONE		07362494	4978807	NONE		07373232
4950834	NONE		07385443	4982022	NONE		07399259	5055627	NONE		07405130
5057468	NONE		07526444	5122236	NONE		07526458	5130102	NONE		07535578
5043506	NONE		07583161	5262012	NONE		07584649	5113031	NONE		07611104
5086193	NONE		07611105	5118873	NONE		07615326	5080871	NONE		07620628
5177289	NONE		07666847	5118872	NONE		07681323	5120403	NONE		07689981
5243115	NONE		07690373	5087780	NONE		07701696	5176883	NONE		07702344
5190730	NONE		07728041	5198196	NONE		07733654	5204064	NONE		07742582
5189001	NONE		07763525	5221441	NONE		07770851	5476978	NONE		07796022
5215725	NONE		07829374	5262576	NONE		07837113	5345006	NONE		07840267
5231234	NONE		07860174	5338517	NONE		07884378	5266546	NONE		07901771
5248836	NONE		07962296	5248837	NONE		07964496	5510089	NONE		07968393
5336841	NONE		08042716	5321181	NONE		08063130	5348710	NONE		08075328
5321163	NONE		08118311	5313005	NONE		08120644	5446231	NONE		08185121
5431890	NONE		08188803	5431888	NONE		08188933	5430197	NONE		08199801
5446223	NONE		08247896	5457277	NONE		08258934	5421972	NONE		08263264
5629451	NONE		08268811	5523062	NONE		08333752	5510568	NONE		08353724
5773670	NONE		08398690	5599997	NONE		08404095	5554264	NONE		08426986
5600049	NONE		08456693	5595634	NONE		08500101	5597476	NONE		08519736
5730843	NONE		08580822	5847251	NONE		08600250	5628880	NONE		08600251
5684213	NONE		08621221	5679862	NONE		08621451	5792428	NONE		08650326
5856602	NONE		08711101	5877363	NONE		08717934	5961815	NONE		08717935
5807477	NONE		08717936	5837130	NONE		08735234	5942456	NONE		08762323
5763714	NONE		08780254	5886055	NONE		08782128	5756872	NONE		08789650
5792891	NONE		08792980	5741930	NONE		08796517	5779883	NONE		08819491
5894076	NONE		08854731	5811623	NONE		08872003	5919989	NONE		08880145
6013848	NONE		08889729	5847249	NONE		08901169	5925685	NONE		08943212
5866736	NONE		08950094	6169218	NONE		08978123

Correspondence name and address
	KENNETH H. JOHNSON
	P.O. BOX 630708
	HOUSTON, TX 77263

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