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Patent Assignment Assignor Details

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Assignor Name : CHEMPLEX COMPANY

Total Assignments: 1

Assignment: 1

Reel/Frame:	004458/0150			Pages:	28
		Recorded:	08/12/1985
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

GETTY CHEMICAL COMPANY

Exec Dt:

12/31/1984

ACC CHEMICAL COMPANY

Exec Dt:

12/31/1984

CHEMPLEX COMPANY

Exec Dt:

12/31/1984

Assignee

NORTHERN PETROCHEMICAL COMPANY

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
3756758	NONE		04841923	3780011	NONE		05132907	3873643	NONE		05316230
3882194	NONE		05327065	3788536	NONE		05346355	3882096	NONE		05394330
3876554	NONE		05414177	3884832	NONE		05439248	3953413	NONE		05478879
4185067	NONE		05509097	3986983	NONE		05517544	4020092	NONE		05527602
3928304	NONE		05534874	3941761	NONE		05535190	4031298	NONE		05591942
4016343	NONE		05607012	4041224	NONE		05633507	4041225	NONE		05645284
4035561	NONE		05662863	4053437	NONE		05664030	4032600	NONE		05670082
4128500	NONE		05674450	4196098	NONE		05694780	4096093	NONE		05699536
4064336	NONE		05738554	4071673	NONE		05738555	4233367	NONE		05757140
4117217	NONE		05796842	4147849	NONE		05797123	4087587	NONE		05808079
4087588	NONE		05808080	4298712	NONE		05820611	4146694	NONE		05830410
4150208	NONE		05851182	4199546	NONE		05887668	4423117	NONE		05909298
4173548	NONE		05915056	4206297	NONE		05922670	4184979	NONE		05925417
4218345	NONE		06003117	4224428	NONE		06008757	4194074	NONE		06021994
4246137	NONE		06044004	4263171	NONE		06063111	4284527	NONE		06087702
4268418	NONE		06095470	4262102	NONE		06100830	4530913	NONE		06112560
4279780	NONE		06141570	4303770	NONE		06166109	4578440	NONE		06180481
4383096	NONE		06203713	4335016	NONE		06237297	4359403	NONE		06253732
4402861	NONE		06260802	4378304	NONE		06270004	4530912	NONE		06270410
4374753	NONE		06287950	4409364	NONE		06327278	4404343	NONE		06329967
4446288	NONE		06337151	4590246	NONE		06343201	4452942	NONE		06350265
4455386	NONE		06363105	4394485	NONE		06363894	4460745	NONE		06372209
4478988	NONE		06381730	4395523	NONE		06382488	4383119	NONE		06384885
4499198	NONE		06433369	4458058	NONE		06433547	4416944	NONE		06452872
4419408	NONE		06452873	RE31761	NONE		06458520	4524141	NONE		06487454
4472555	NONE		06493797	4477532	NONE		06493798	4476243	NONE		06501779
4460632	NONE		06505222	4487885	NONE		06510292	4430135	NONE		06510419
4510299	NONE		06518776	4490514	NONE		06524012	4486469	NONE		06540005
4558105	NONE		06558928	4481262	NONE		06576023	4575532	NONE		06578111
5006619	NONE		06583482	4544646	NONE		06590157	4675471	NONE		06635661
4567243	NONE		06665612

Correspondence name and address
	WOOD, DALTON ET AL
	20 N. WACKER DRIVE, RM 2200
	CHICAGO, IL 60606

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