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Page 6 of 32

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Assignee Name : E.I. DU PONT DE NEMOURS AND COMPANY

Total Assignments: 3131

Assignment: 501

Reel/Frame:	004500/0042			Pages:	1
		Recorded:	01/22/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

SIMONS, DONALD M.

Exec Dt:

11/25/1985

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4952569

NONE

06803221

Correspondence name and address
	GEORGE A. FRANK
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON,DE 19898

Assignment: 502

Reel/Frame:	004500/0109			Pages:	1
		Recorded:	01/24/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

STROLLE, CLIFFORD H.

Exec Dt:

11/26/1985

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4659799

NONE

06804134

Correspondence name and address
	HILMAR L. FRICKE
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 503

Reel/Frame:	004497/0590			Pages:	1
		Recorded:	01/21/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

GREGORY, WALTER A.

Exec Dt:

11/27/1985

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4705799

NONE

06803191

Correspondence name and address
	ROBERT W. BLACK
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 504

Reel/Frame:	004562/0339			Pages:	1
		Recorded:	06/18/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

RUSKIN, MAUREEN K.

Exec Dt:

12/05/1985

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4661439

NONE

06806165

Correspondence name and address
	WESTON B. WARDELL, JR.
	LEGAL DEPT.
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 505

Reel/Frame:	004521/0597			Pages:	1
		Recorded:	02/14/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

LITT, GERALD J.

Exec Dt:

12/09/1985

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4824230

NONE

06808461

Correspondence name and address
	GEORGE M. MEDWICK
	LEGAL DEPT.
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 506

Reel/Frame:	004521/0596			Pages:	1
		Recorded:	02/14/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

SROOG, CYRUS E.

Exec Dt:

12/19/1985

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4687611

NONE

06812718

Correspondence name and address
	PAUL R. STEYERMARK
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 507

Reel/Frame:	004523/0832			Pages:	1
		Recorded:	03/20/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

WILHITE, DOUGLAS L.

Exec Dt:

01/08/1986

MICKEWICH, DANIEL J.

Exec Dt:

01/08/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4678744

NONE

06821171

Correspondence name and address
	WESTON B. WARDELL, JR.
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 508

Reel/Frame:	004526/0629			Pages:	1
		Recorded:	03/21/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

MALHOTRA, SATISH C.

Exec Dt:

01/09/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4748217

NONE

06823065

Correspondence name and address
	GARY A. SAMUELS
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 509

Reel/Frame:	004523/0830			Pages:	1
		Recorded:	03/20/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

HODGE, JAMES D.

Exec Dt:

01/15/1986

LEE, KIU-SEUNG

Exec Dt:

01/15/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4684409

NONE

06819595

Correspondence name and address
	ROBERT J. SHAFER
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 510

Reel/Frame:	004524/0501			Pages:	1
		Recorded:	03/25/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

FRYD, MICHAEL

Exec Dt:

01/15/1986

SUESS, TERRY R.

Exec Dt:

01/15/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4753865

NONE

06821330

Correspondence name and address
	ANDREW G. GOLIAN
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 511

Reel/Frame:	004523/0833			Pages:	1
		Recorded:	03/20/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

MANRING, LEWIS E.

Exec Dt:

01/16/1986

MAZUR, STEPHEN

Exec Dt:

01/16/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4692360

NONE

06820234

Correspondence name and address
	LOUIS H. ROMBACH
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 512

Reel/Frame:	004526/0628			Pages:	1
		Recorded:	03/21/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

RUSHMERE, JOHN D.

Exec Dt:

01/23/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4668499

NONE

06823064

Correspondence name and address
	CRAIG H. EVANS
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 513

Reel/Frame:	004527/0377			Pages:	1
		Recorded:	04/01/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

TAMBLYN, TOBY M.

Exec Dt:

01/29/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4933433

NONE

06825133

Correspondence name and address
	FREDERICK D. HUNTER
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 514

Reel/Frame:	004559/0119			Pages:	1
		Recorded:	04/30/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

VASTA, JOSEPH A.

Exec Dt:

02/24/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4699936

NONE

06834071

Correspondence name and address
	HILMAR L. FRICKE
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 515

Reel/Frame:	004553/0121			Pages:	1
		Recorded:	05/28/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

TAKAHASHI, FUMIYUKI

Exec Dt:

03/05/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE.

WILMINGTON, DELAWARE 19898

Property

Pat #

Pub #

Intl #

App #

4676580

NONE

06841950

Correspondence name and address
	BARRY ESTRIN
	LEGAL DEPT.
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 516

Reel/Frame:	004554/0076			Pages:	1
		Recorded:	06/02/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

KEMPF, RICHARD J.

Exec Dt:

03/10/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4716093

NONE

06839973

Correspondence name and address
	ANDREW G. GOLIAN
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 517

Reel/Frame:	004558/0526			Pages:	1
		Recorded:	04/28/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

BRYAN, PAUL J.

Exec Dt:

03/10/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4696231

NONE

06832777

Correspondence name and address
	DIAMOND C. ASCANI
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 518

Reel/Frame:	004550/0279			Pages:	1
		Recorded:	05/23/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

BATT, DOUGLAS G.

Exec Dt:

03/13/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DELAWARE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4833164

NONE

06839912

Correspondence name and address
	ROBERT W. BLACK
	LEGAL DEPT.
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 519

Reel/Frame:	004568/0435			Pages:	1
		Recorded:	07/02/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

CHRISTENSEN, JOEL R.

Exec Dt:

03/25/1986

LIANG, PAUL HSIAO-TSENG

Exec Dt:

03/25/1986

THOMPSON, MARK E.

Exec Dt:

03/25/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4685955

NONE

06842792

Correspondence name and address
	THEODORE C. GREGORY
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS AND CO.
	WILMINGTON, DE 19898

Assignment: 520

Reel/Frame:	004554/0001			Pages:	2
		Recorded:	05/29/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

GANTZHORN, JOHN E. JR.

Exec Dt:

04/02/1986

MC CLOUD, JOHN W. II

Exec Dt:

04/02/1986

UHLER, ROGER O.

Exec Dt:

04/02/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4698701

NONE

06848091

Correspondence name and address
	ALANSON G. BOWEN, JR.
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 521

Reel/Frame:	004550/0310			Pages:	2
		Recorded:	05/23/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

DICKER, IRA B.

Exec Dt:

04/07/1986

SPINELLI, HARRY J.

Exec Dt:

04/18/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4622372

NONE

06831418

Correspondence name and address
	RICHARD H. BURGESS
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 522

Reel/Frame:	004550/0316			Pages:	1
		Recorded:	05/23/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

LEVITT, GEORGE

Exec Dt:

04/07/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DELAWARE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4668281

NONE

06849332

Correspondence name and address
	GERALD E. DEITCH
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 523

Reel/Frame:	004567/0132			Pages:	1
		Recorded:	06/26/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

LOU, GENE W.

Exec Dt:

04/21/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4684568

NONE

06854211

Correspondence name and address
	LAWRENCE ISAKOFF
	LEGAL DEPARTMENT
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 524

Reel/Frame:	004560/0276			Pages:	1
		Recorded:	06/13/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

TROUT, TORENCE J.

Exec Dt:

04/25/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4707429

NONE

06857326

Correspondence name and address
	WESTON B. WARDELL, JR.
	LEGAL DEPARTMENT
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 525

Reel/Frame:	004560/0385			Pages:	1
		Recorded:	06/13/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

SZE, BENJAMIN C.

Exec Dt:

04/28/1986

VASSILATOS, GEORGE

Exec Dt:

04/29/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

5034182

NONE

06857289

Correspondence name and address
	HOWARD P. WEST, JR.
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 526

Reel/Frame:	004566/0075			Pages:	1
		Recorded:	06/25/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

TOCKER, STANLEY

Exec Dt:

05/01/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4759795

NONE

06859783

Correspondence name and address
	JAMES A. COSTELLO
	PATENT DIVISION, LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 527

Reel/Frame:	004566/0078			Pages:	1
		Recorded:	06/25/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

WINDLEY, WILLIAM T.

Exec Dt:

05/02/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4728472

NONE

06860249

Correspondence name and address
	JOHN C. ANDRADE
	PATENT DIV., LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 528

Reel/Frame:	004566/0079			Pages:	1
		Recorded:	06/25/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

WINDLEY, WILLIAM T.

Exec Dt:

05/02/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4729923

NONE

06860251

Correspondence name and address
	JOHN C. ANDRADE
	PATENT DIV., LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 529

Reel/Frame:	004566/0080			Pages:	1
		Recorded:	06/25/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

WINDLEY, WILLIAM T.

Exec Dt:

05/02/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4752514

NONE

06860252

Correspondence name and address
	JOHN C. ANDRADE
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 530

Reel/Frame:	004566/0077			Pages:	1
		Recorded:	06/25/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

BOLT, JOHN D.

Exec Dt:

05/07/1986

TEBBE, FRED N.

Exec Dt:

05/07/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4740574

NONE

06861603

Correspondence name and address
	SOL SCHWARTZ
	PAT. DIV., LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 531

Reel/Frame:	004568/0439			Pages:	1
		Recorded:	07/02/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

TOCKER, STAN

Exec Dt:

05/08/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4722838

NONE

06861700

Correspondence name and address
	THEODORE C. GREGORY
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 532

Reel/Frame:	004568/0440			Pages:	1
		Recorded:	07/02/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

ARTZ, STEVEN P.

Exec Dt:

05/08/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4678498

NONE

06860229

Correspondence name and address
	GERALD E. DEITCH
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DC 19898

Assignment: 533

Reel/Frame:	004582/0223			Pages:	1
		Recorded:	07/25/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

BEATTY, RICHARD P.

Exec Dt:

05/16/1986

OSTERMAIER, JOHN J.

Exec Dt:

05/27/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4749801

NONE

06870739

Correspondence name and address
	EARL L. HANDLEY
	PATENT DIVISION, LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 534

Reel/Frame:	004582/0708			Pages:	1
		Recorded:	07/30/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

SCOPELIANOS, ANGELO G.

Exec Dt:

06/10/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4877775

NONE

06874478

Correspondence name and address
	ROBERT W. BLACK
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 535

Reel/Frame:	004584/0174			Pages:	1
		Recorded:	07/28/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

MOORE, ALBERT L.

Exec Dt:

06/13/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4694045

NONE

06873165

Correspondence name and address
	JAMES J. FLYNN
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 536

Reel/Frame:	004568/0429			Pages:	2
		Recorded:	07/01/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

LEVITT, GEORGE

Exec Dt:

06/27/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4655822

NONE

06671875

Correspondence name and address
	MICHAEL CONNER
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO. INC.
	WILMINGTON, DE 19898

Assignment: 537

Reel/Frame:	004595/0132			Pages:	1
		Recorded:	08/28/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

KEENAN, PAUL C. III

Exec Dt:

06/27/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4836682

NONE

06881238

Correspondence name and address
	CHARLES A. WEIGEL, JR.
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 538

Reel/Frame:	004605/0742			Pages:	1
		Recorded:	09/10/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

SAMUELSON, HARRY V.

Exec Dt:

07/02/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4743189

NONE

06879571

Correspondence name and address
	HOWARD P. WEST, JR.
	PATENT DIVISION
	LEGAL DEPARTMENT
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 539

Reel/Frame:	004595/0131			Pages:	1
		Recorded:	08/28/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

RAGONE, ANTHONY S.

Exec Dt:

07/10/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4719060

NONE

06886389

Correspondence name and address
	HOWARD P. WEST, JR.
	PATENT DIV., LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 540

Reel/Frame:	004628/0028			Pages:	1
		Recorded:	11/14/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

BOSWELL, GEORGE A.

Exec Dt:

07/11/1986

MACKIN, WILLIAM M.

Exec Dt:

07/11/1986

THOOLEN, MARTIN J.

Exec Dt:

07/11/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4668676

NONE

06885766

Correspondence name and address
	JAMES L. JERSILD
	PATENT DIV.
	LEGAL DEPT.
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 541

Reel/Frame:	004630/0298			Pages:	1
		Recorded:	11/17/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

HOWELL, GARY W.

Exec Dt:

08/01/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4714210

NONE

06877616

Correspondence name and address
	GEORGE M. MEDWICK
	PATENT DIVISION
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 542

Reel/Frame:	004630/0295			Pages:	1
		Recorded:	11/17/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

ELIAS, JOHN G.

Exec Dt:

08/04/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4744076

NONE

06893880

Correspondence name and address
	GEORGE M. MEDWICK
	PATENT DIVISION
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 543

Reel/Frame:	004630/0296			Pages:	1
		Recorded:	11/17/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

POTTER, RAYMOND G.

Exec Dt:

08/07/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4701157

NONE

06897813

Correspondence name and address
	GEORGE M. MEDWICK
	LEGAL DEPT.
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 544

Reel/Frame:	004625/0904			Pages:	1
		Recorded:	11/04/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

TANIKELLA, MURTY S. S. R.

Exec Dt:

08/12/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4748065

NONE

06896531

Correspondence name and address
	JOHN C. ANDRADE
	PAT. DIV., LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON,DE 19898

Assignment: 545

Reel/Frame:	004626/0725			Pages:	1
		Recorded:	10/29/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

BLAUSTEIN, MICHAEL A.

Exec Dt:

08/15/1986

NOLLEN, DENNIS A.

Exec Dt:

08/15/1986

PAGE, LORETTA A. G.

Exec Dt:

08/15/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4750443

NONE

06898581

Correspondence name and address
	LAWRENCE ISAKOFF
	PATENT DIVISION
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 546

Reel/Frame:	004651/0297			Pages:	1
		Recorded:	10/09/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

STRAUSS, HOWARD W.

Exec Dt:

08/18/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4716202

NONE

06899027

Correspondence name and address
	FRANK C. HILBERG, JR.
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 547

Reel/Frame:	004651/0298			Pages:	2
		Recorded:	10/09/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

BESMAR, USAMAH N.

Exec Dt:

08/28/1986

LYON, JOHN B.

Exec Dt:

08/26/1986

MILLER, FRANCIS J.

Exec Dt:

08/26/1986

MUSSER, MICHAEL T.

Exec Dt:

08/25/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4720592

NONE

06904006

Correspondence name and address
	EARL L. HANDLEY
	PATENT DIVISION
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DC 19898

Assignment: 548

Reel/Frame:	004626/0644			Pages:	1
		Recorded:	11/06/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

SQUIRE, EDWARD N.

Exec Dt:

09/02/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4754009

NONE

06904095

Correspondence name and address
	PAUL R. STEYERMARK
	PATENT DIVISION
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 549

Reel/Frame:	004750/0994			Pages:	1
		Recorded:	05/22/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

TEBBE, FREDERICK N.

Exec Dt:

09/03/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4696968

NONE

06903448

Correspondence name and address
	JAMES A. COSTELLO
	PATENT DIVISION, LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 550

Reel/Frame:	004626/0734			Pages:	1
		Recorded:	10/29/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

CHANG, DAVID CHI KUNG

Exec Dt:

09/04/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4731290

NONE

06906195

Correspondence name and address
	HILMAR L. FRICKE
	PATENT DIVISION
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 551

Reel/Frame:	004625/0902			Pages:	1
		Recorded:	11/04/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

HAHN, MARLYN E.

Exec Dt:

09/11/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4691971

NONE

06910456

Correspondence name and address
	HOWARD P. WEST, JR.
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 552

Reel/Frame:	004741/0935			Pages:	2
		Recorded:	11/25/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

AMERICAN HOSPITAL SUPPLY CORPORATION

Exec Dt:

09/16/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

1007 MARKET STREET

A CORP. OF DE.

WILMINGTON, DELAWARE 19898

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
3523938	NONE		04690103	3880116	NONE		05442669	4002718	NONE		05515087
4314082	NONE		06114531	4405642	NONE		06211341	4387103	NONE		06211345
4455317	NONE		06276465	4402974	NONE		06276657	4454154	NONE		06276658
4582855	NONE		06320773	4450173	NONE		06390629	4562201	NONE		06401751
4466965	NONE		06401752	4501912	NONE		06449197	4593119	NONE		06450228
4508725	NONE		06452280	4604481	NONE		06490476	4556668	NONE		06514120
4532250	NONE		06554498	4575558	NONE		06580492	4579867	NONE		06598131
4559359	NONE		06615024	4578403	NONE		06619184	4555517	NONE		06637352
4551537	NONE		06654429	4551526	NONE		06654430

Correspondence name and address
	DON M. KERR
	E. I. DU PONT DE NEMOURS AND COMPANY
	LEGAL DEPARTMENT - PATENT DIVISION
	WILMINGTON, DELAWARE 19898

Assignment: 553

Reel/Frame:	004626/0647			Pages:	1
		Recorded:	11/06/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

ALEXANDER, HARRY B. JR.

Exec Dt:

09/17/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

H000379

NONE

06911224

Correspondence name and address
	HOWARD P. WEST, JR.
	PAT. DIV., LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 554

Reel/Frame:	004753/0310			Pages:	1
		Recorded:	08/28/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

FRUGE, DANIEL R.

Exec Dt:

09/19/1986

SYSAK, PETER K.

Exec Dt:

09/19/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4816384

NONE

06917057

Correspondence name and address
	ROBERT W. BLACK
	PATENT DIVISION
	LEGAL DEPARTMENT
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 555

Reel/Frame:	004627/0737			Pages:	1
		Recorded:	11/13/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

LAHM, GEORGE P.

Exec Dt:

09/23/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4694013

NONE

06910942

Correspondence name and address
	JAMES A. COSTELLO
	PAT. DIV., LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 556

Reel/Frame:	004626/0546			Pages:	1
		Recorded:	11/05/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

IRWIN, ROBERT S.

Exec Dt:

09/25/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4719280

NONE

06912082

Correspondence name and address
	SOL SCHWARTZ
	PATENT DIVISION
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 557

Reel/Frame:	004676/0234			Pages:	84
		Recorded:	10/15/1986
Conveyance:	ASSIGNS AS OF OCTOBER 1, 1986 THE ENTIRE INTEREST SUBJECT TO AGREEMENTS RECITED (SEE RECORD FOR DETAILS).

Assignor

SHELL OIL COMPANY

Exec Dt:

09/29/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

DELAWARE

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
3454682	NONE		04522046	3454682	NONE		04522046	3509210	NONE		04772451
3696176	NONE		05063660	3657451	NONE		05113715	3825552	NONE		05222370
3852396	NONE		05329910	3853888	NONE		05331155	3856976	NONE		05371214
3940025	NONE		05508364	3940025	NONE		05508364	3940025	NONE		05508364
4166554	NONE		05508374	3933809	NONE		05520191	4134752	NONE		05531260
4004911	NONE		05569514	4230863	NONE		05582575	4006156	NONE		05590984
4012522	NONE		05611758	3996372	NONE		05637251	4020061	NONE		05663316
3993648	NONE		05671227	4061664	NONE		05737312	4267355	NONE		05737313
4062670	NONE		05738794	4056385	NONE		05742320	4247723	NONE		05761082
4085147	NONE		05762541	4110360	NONE		05765184	4110361	NONE		05765185
4110362	NONE		05765186	4110363	NONE		05765187	4123451	NONE		05765188
4073812	NONE		05773355	4053619	NONE		05773452	4132728	NONE		05806034
4079149	NONE		05811645	4149872	NONE		05817895	4144331	NONE		05820268
4132717	NONE		05823233	4138402	NONE		05830953	4146737	NONE		05836807
4131449	NONE		05842772	4118489	NONE		05856701	4153626	NONE		05860507
4125613	NONE		05867419	4358611	NONE		05867750	4166909	NONE		05871656
4179518	NONE		05873309	4168153	NONE		05876594	4166735	NONE		05876595
4184867	NONE		05876599	4118510	NONE		05891573	4175134	NONE		05898367
4166734	NONE		05910404	4212868	NONE		05921650	4163793	NONE		05921651
4163062	NONE		05921652	4183857	NONE		05922407	4229380	NONE		05925011
4176195	NONE		05926366	4182772	NONE		05932889	4180520	NONE		05939749
4169105	NONE		05941341	4174958	NONE		05942522	4175093	NONE		05945716
4175094	NONE		05945717	4156692	NONE		05951433	4173463	NONE		05956457
4199527	NONE		05957264	4258205	NONE		05965951	4230891	NONE		05966681
4181519	NONE		06005633	4199347	NONE		06005642	4249015	NONE		06006975
4193789	NONE		06009336	4218239	NONE		06009337	4211792	NONE		06013778
4282249	NONE		06013841	4211789	NONE		06013842	4219504	NONE		06014529
4219562	NONE		06018479	4518797	NONE		06020605	4209642	NONE		06020607
4258207	NONE		06020608	4211727	NONE		06020782	4353733	NONE		06028766
4188400	NONE		06029172	4247711	NONE		06032848	4202818	NONE		06033634
4211780	NONE		06033934	4232025	NONE		06036630	4229594	NONE		06038601
4237164	NONE		06039099	4231785	NONE		06041266	4230482	NONE		06041288
4237163	NONE		06047408	4239889	NONE		06048424	4219563	NONE		06050735
4237123	NONE		06051668	4219565	NONE		06052157	4226612	NONE		06054395
4222964	NONE		06055855	4235785	NONE		06055856	4234512	NONE		06055857
4298757	NONE		06055858	4218402	NONE		06057632	4234105	NONE		06059806
4241081	NONE		06059854	4223155	NONE		06061141	4219658	NONE		06061142
4225603	NONE		06065248	4225612	NONE		06076022	4242279	NONE		06078275
4298756	NONE		06078276	4259349	NONE		06082242	4299843	NONE		06082243
4314072	NONE		06096868	4254280	NONE		06096870	4310985	NONE		06103323
4254277	NONE		06105450	4289884	NONE		06109382	4257805	NONE		06110972
4304789	NONE		06110973	4281134	NONE		06111734	4242521	NONE		06115465
4345076	NONE		06118353	4345077	NONE		06118354	4334916	NONE		06120219
4305934	NONE		06121628	4311517	NONE		06126635	4285882	NONE		06133773
4307243	NONE		06134022	4257956	NONE		06135405	4360689	NONE		06148872
4281203	NONE		06153996	4281183	NONE		06156894	4297496	NONE		06162340
4356023	NONE		06164209	4299778	NONE		06170419	4292325	NONE		06178336
4388247	NONE		06180773	4305890	NONE		06180776	4338121	NONE		06182184
4308262	NONE		06186824	4302592	NONE		06187240	4284820	NONE		06189982
4330320	NONE		06195453	4294765	NONE		06200227	4308389	NONE		06221954
4355035	NONE		06228427	4313755	NONE		06230777	4350820	NONE		06235182
4350821	NONE		06235183	4350642	NONE		06244372	4360478	NONE		06249041
4324915	NONE		06259725	4311838	NONE		06262014	4335253	NONE		06266578
4332730	NONE		06266579	4358446	NONE		06269173	4359576	NONE		06269174
4400198	NONE		06283704	4374833	NONE		06286508	4409398	NONE		06292567
4346038	NONE		06306106	4346091	NONE		06311846	4346092	NONE		06311849
4372776	NONE		06312039	4388104	NONE		06314612	4349676	NONE		06314805
4374275	NONE		06315834	4399149	NONE		06339350	4410354	NONE		06344282
4404213	NONE		06367210	4451482	NONE		06371023	4409397	NONE		06375437
4406910	NONE		06375438	4401570	NONE		06382018	4375557	NONE		06385991
4398032	NONE		06385992	4424233	NONE		06387121	4439225	NONE		06388048
4504904	NONE		06388556	4451466	NONE		06394968	4448986	NONE		06398032
4441912	NONE		06403943	4467104	NONE		06404163	4439446	NONE		06416418
4670041	NONE		06416572	4440564	NONE		06418369	4441911	NONE		06418370
4452626	NONE		06419860	4439226	NONE		06419865	4436937	NONE		06436215
4407671	NONE		06447379	4504488	NONE		06449808	4504489	NONE		06453549
4486427	NONE		06476008	4483856	NONE		06478600	4594094	NONE		06482371
4497822	NONE		06484773	4486220	NONE		06486124	4486219	NONE		06487326
4520007	NONE		06504348	4533379	NONE		06504349	4474598	NONE		06507818
4493728	NONE		06507874	4560657	NONE		06515711	4536497	NONE		06520883
4496776	NONE		06522130	4564383	NONE		06523228	4494981	NONE		06525061
4504304	NONE		06527045	4517193	NONE		06529909	4497966	NONE		06529910
4489005	NONE		06532413	4528028	NONE		06532414	4562626	NONE		06534903
4532329	NONE		06535461	4554102	NONE		06535500	4525201	NONE		06544762
4582646	NONE		06551547	4594196	NONE		06551548	4560515	NONE		06551652
4466823	NONE		06552957	4500345	NONE		06553020	4487945	NONE		06559512
4529810	NONE		06567991	4493936	NONE		06569379	4503222	NONE		06571405
4529726	NONE		06578142	4501742	NONE		06578143	4521536	NONE		06578144
4526727	NONE		06585963	4546198	NONE		06593153	4570017	NONE		06593154
4529806	NONE		06597884	4543413	NONE		06602582	4544780	NONE		06604358
4528027	NONE		06613495	4536586	NONE		06619419	4606753	NONE		06621011
4525203	NONE		06621012	4588821	NONE		06621013	4554366	NONE		06624550
4567283	NONE		06624551	4542244	NONE		06624552	4587259	NONE		06626556
4554365	NONE		06635784	4531002	NONE		06641618	4593109	NONE		06643328
4550121	NONE		06643329	4577011	NONE		06643330	4554283	NONE		06643331
4525474	NONE		06650610	4537780	NONE		06662116	4569793	NONE		06667530
4602933	NONE		06670251	4602934	NONE		06670252	4558040	NONE		06677403
4582529	NONE		06680031	4594198	NONE		06691296	4681947	NONE		06692472
4681947	NONE		06692472	4626543	NONE		06697546	4584304	NONE		06705247
4603127	NONE		06705258	4606862	NONE		06714318	4589913	NONE		06715790
4551447	NONE		06726575	4620000	NONE		06737963	4587060	NONE		06742501
4611076	NONE		06749618	4611077	NONE		06749619	4699651	NONE		06765630
4666499	NONE		06770463	4666925	NONE		06778993	4600712	NONE		06785693
4609394	NONE		06789296	4610717	NONE		06802795	4600800	NONE		06804011
4607128	NONE		06817191	4686209	NONE		06817633	4723027	NONE		06822563
4918006	NONE		06824912	4737507	NONE		06883663	4753931	NONE		06884832
4683224	NONE		06885161	4672139	NONE		06887497	4666942	NONE		06889523
3736333	NONE		UNAVAILABLE	3853938	NONE		UNAVAILABLE	3856897	NONE		UNAVAILABLE
3499750	NONE		UNAVAILABLE	3501285	NONE		UNAVAILABLE	3501286	NONE		UNAVAILABLE
3522287	NONE		UNAVAILABLE	3830921	NONE		UNAVAILABLE	3834989	NONE		UNAVAILABLE
3840579	NONE		UNAVAILABLE	4065505	NONE		UNAVAILABLE	4065555	NONE		UNAVAILABLE
4065560	NONE		UNAVAILABLE	3801586	NONE		UNAVAILABLE	3814807	NONE		UNAVAILABLE
3823135	NONE		UNAVAILABLE	3927068	NONE		UNAVAILABLE	3933278	NONE		UNAVAILABLE
3780055	NONE		UNAVAILABLE	3784554	NONE		UNAVAILABLE	3907790	NONE		UNAVAILABLE
3911121	NONE		UNAVAILABLE	3914244	NONE		UNAVAILABLE	3467697	NONE		UNAVAILABLE
3478044	NONE		UNAVAILABLE	3478105	NONE		UNAVAILABLE	3458573	NONE		UNAVAILABLE
3459759	NONE		UNAVAILABLE	3986860	NONE		UNAVAILABLE	4045575	NONE		UNAVAILABLE
4047928	NONE		UNAVAILABLE	4048210	NONE		UNAVAILABLE	3769417	NONE		UNAVAILABLE
4015001	NONE		UNAVAILABLE	4019892	NONE		UNAVAILABLE	3790614	NONE		UNAVAILABLE
3798323	NONE		UNAVAILABLE	3801529	NONE		UNAVAILABLE	4044128	NONE		UNAVAILABLE
4045434	NONE		UNAVAILABLE	4045559	NONE		UNAVAILABLE	3891675	NONE		UNAVAILABLE
3892556	NONE		UNAVAILABLE	3892724	NONE		UNAVAILABLE	3917694	NONE		UNAVAILABLE
3919251	NONE		UNAVAILABLE	3919252	NONE		UNAVAILABLE	3993698	NONE		UNAVAILABLE
3993774	NONE		UNAVAILABLE	3994713	NONE		UNAVAILABLE	3937627	NONE		UNAVAILABLE
3945998	NONE		UNAVAILABLE	3663707	NONE		UNAVAILABLE	3666768	NONE		UNAVAILABLE
3692805	NONE		UNAVAILABLE	4010190	NONE		UNAVAILABLE	4013766	NONE		UNAVAILABLE
3847588	NONE		UNAVAILABLE	3658830	NONE		UNAVAILABLE	3658869	NONE		UNAVAILABLE
3658953	NONE		UNAVAILABLE	3952003	NONE		UNAVAILABLE	3959299	NONE		UNAVAILABLE
3961070	NONE		UNAVAILABLE	3830805	NONE		UNAVAILABLE	3494937	NONE		UNAVAILABLE
4086175	NONE		UNAVAILABLE	3920675	NONE		UNAVAILABLE	3922242	NONE		UNAVAILABLE
3927062	NONE		UNAVAILABLE	3536790	NONE		UNAVAILABLE	3538220	NONE		UNAVAILABLE
3553297	NONE		UNAVAILABLE	3701818	NONE		UNAVAILABLE	3709902	NONE		UNAVAILABLE
3712805	NONE		UNAVAILABLE	3865938	NONE		UNAVAILABLE	3887472	NONE		UNAVAILABLE
3890352	NONE		UNAVAILABLE	3576839	NONE		UNAVAILABLE	3577413	NONE		UNAVAILABLE
3577427	NONE		UNAVAILABLE	3979424	NONE		UNAVAILABLE	3981871	NONE		UNAVAILABLE
3984463	NONE		UNAVAILABLE	4086177	NONE		UNAVAILABLE	4090861	NONE		UNAVAILABLE
4096275	NONE		UNAVAILABLE	4052411	NONE		UNAVAILABLE	4053622	NONE		UNAVAILABLE
3734711	NONE		UNAVAILABLE	3736330	NONE		UNAVAILABLE	4102671	NONE		UNAVAILABLE
4103017	NONE		UNAVAILABLE	4108399	NONE		UNAVAILABLE	3598859	NONE		UNAVAILABLE
3632692	NONE		UNAVAILABLE	3632694	NONE		UNAVAILABLE	3988465	NONE		UNAVAILABLE
3993245	NONE		UNAVAILABLE	4041027	NONE		UNAVAILABLE	4042369	NONE		UNAVAILABLE
4042458	NONE		UNAVAILABLE	4033955	NONE		UNAVAILABLE	4034091	NONE		UNAVAILABLE
4036887	NONE		UNAVAILABLE	3986861	NONE		UNAVAILABLE	3987193	NONE		UNAVAILABLE
3988186	NONE		UNAVAILABLE	4053623	NONE		UNAVAILABLE	4056509	NONE		UNAVAILABLE
4108897	NONE		UNAVAILABLE	4042616	NONE		UNAVAILABLE	4042696	NONE		UNAVAILABLE
4042710	NONE		UNAVAILABLE	3973035	NONE		UNAVAILABLE	3976772	NONE		UNAVAILABLE
3977572	NONE		UNAVAILABLE	3555090	NONE		UNAVAILABLE	3564600	NONE		UNAVAILABLE
3567743	NONE		UNAVAILABLE	3639620	NONE		UNAVAILABLE	3642988	NONE		UNAVAILABLE
4010087	NONE		UNAVAILABLE	3860588	NONE		UNAVAILABLE	3860589	NONE		UNAVAILABLE
3862959	NONE		UNAVAILABLE	3962225	NONE		UNAVAILABLE	3962233	NONE		UNAVAILABLE
3962234	NONE		UNAVAILABLE	4066770	NONE		UNAVAILABLE	4076813	NONE		UNAVAILABLE
3584086	NONE		UNAVAILABLE	3590052	NONE		UNAVAILABLE	3590103	NONE		UNAVAILABLE
3876678	NONE		UNAVAILABLE	3884910	NONE		UNAVAILABLE	3884933	NONE		UNAVAILABLE
4099956	NONE		UNAVAILABLE	4100298	NONE		UNAVAILABLE	4100363	NONE		UNAVAILABLE
4061749	NONE		UNAVAILABLE	3717651	NONE		UNAVAILABLE	3726891	NONE		UNAVAILABLE
3729557	NONE		UNAVAILABLE	3699194	NONE		UNAVAILABLE	3701779	NONE		UNAVAILABLE
3740428	NONE		UNAVAILABLE	3745198	NONE		UNAVAILABLE	3746704	NONE		UNAVAILABLE
3830838	NONE		UNAVAILABLE	3746727	NONE		UNAVAILABLE	3748115	NONE		UNAVAILABLE
3761508	NONE		UNAVAILABLE	3985735	NONE		UNAVAILABLE	3985736	NONE		UNAVAILABLE
3996105	NONE		UNAVAILABLE	4116669	NONE		UNAVAILABLE	4000149	NONE		UNAVAILABLE
3536791	NONE		UNAVAILABLE	3558615	NONE		UNAVAILABLE	3637815	NONE		UNAVAILABLE
3657355	NONE		UNAVAILABLE	3699171	NONE		UNAVAILABLE	3732317	NONE		UNAVAILABLE
3772391	NONE		UNAVAILABLE	3775485	NONE		UNAVAILABLE	3821266	NONE		UNAVAILABLE
3860658	NONE		UNAVAILABLE	3896002	NONE		UNAVAILABLE	3910985	NONE		UNAVAILABLE
3965204	NONE		UNAVAILABLE	3993703	NONE		UNAVAILABLE	4008287	NONE		UNAVAILABLE
4012430	NONE		UNAVAILABLE	4024161	NONE		UNAVAILABLE	4025529	NONE		UNAVAILABLE
4028418	NONE		UNAVAILABLE	4031152	NONE		UNAVAILABLE	4064174	NONE		UNAVAILABLE
4096170	NONE		UNAVAILABLE	D240230	NONE		UNAVAILABLE	3914274	NONE		UNAVAILABLE
3914300	NONE		UNAVAILABLE	3917667	NONE		UNAVAILABLE	3634509	NONE		UNAVAILABLE
3636037	NONE		UNAVAILABLE	3639616	NONE		UNAVAILABLE	4049652	NONE		UNAVAILABLE
4050918	NONE		UNAVAILABLE	4052388	NONE		UNAVAILABLE	3948934	NONE		UNAVAILABLE
3950530	NONE		UNAVAILABLE	3950535	NONE		UNAVAILABLE	4033952	NONE		UNAVAILABLE
4033953	NONE		UNAVAILABLE	4033954	NONE		UNAVAILABLE	3524861	NONE		UNAVAILABLE
3524889	NONE		UNAVAILABLE	3530181	NONE		UNAVAILABLE	3966817	NONE		UNAVAILABLE
3969354	NONE		UNAVAILABLE	3971774	NONE		UNAVAILABLE	3530192	NONE		UNAVAILABLE
3536596	NONE		UNAVAILABLE	3536728	NONE		UNAVAILABLE	4025634	NONE		UNAVAILABLE
4029791	NONE		UNAVAILABLE	4031087	NONE		UNAVAILABLE	4024254	NONE		UNAVAILABLE
4025453	NONE		UNAVAILABLE	4025562	NONE		UNAVAILABLE	4002765	NONE		UNAVAILABLE
4003790	NONE		UNAVAILABLE	4021466	NONE		UNAVAILABLE	4022775	NONE		UNAVAILABLE
4024138	NONE		UNAVAILABLE	3567800	NONE		UNAVAILABLE	3567803	NONE		UNAVAILABLE
3574796	NONE		UNAVAILABLE

Correspondence name and address
	E. I. DU PONT DE NEMOURS AND COMPANY
	WILMINGTON, DELAWARE 19898

Assignment: 558

Reel/Frame:	004653/0031			Pages:	1
		Recorded:	01/14/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

LEMKE, TIMOTHY A.

Exec Dt:

10/01/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4731031

NONE

06919029

Correspondence name and address
	GEORGE M. MEDWICK
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 559

Reel/Frame:	004653/0032			Pages:	1
		Recorded:	01/14/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

FUSSELMAN, DAVID F.

Exec Dt:

10/10/1986

LEMKE, TIMOTHY A.

Exec Dt:

10/10/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4723916

NONE

06922260

Correspondence name and address
	GEORGE M. MEDWICK
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 560

Reel/Frame:	004653/0030			Pages:	1
		Recorded:	01/13/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

RANDA, STUART K.

Exec Dt:

10/16/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4711811

NONE

06924301

Correspondence name and address
	GARY A. SAMUELS
	PATENT DIVISION, LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 561

Reel/Frame:	004653/0034			Pages:	1
		Recorded:	01/14/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

ROMANAUSKAS, WILLIAM A.

Exec Dt:

10/22/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4764162

NONE

06926180

Correspondence name and address
	GEORGE W. MEDWICK
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 562

Reel/Frame:	004653/0035			Pages:	1
		Recorded:	01/14/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

ROMANAUSKAS, WILLIAM A.

Exec Dt:

10/22/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4753631

NONE

06926179

Correspondence name and address
	GEORGE M. MEDWICK
	PATENT DIVISION
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 563

Reel/Frame:	004653/0036			Pages:	1
		Recorded:	01/14/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

ROMANAUSKAS, WILLIAM A.

Exec Dt:

10/22/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON,, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4753630

NONE

06926178

Correspondence name and address
	GEORGE M. MEDWICK
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 564

Reel/Frame:	004741/0933			Pages:	2
		Recorded:	11/25/1986
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

AMERICAN HOSPITAL SUPPLY CORPORATION

Exec Dt:

10/27/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

1007 MARKET STREET

A CORP. OF DE.

WILMINGTON, DELAWARE 19898

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4850981	NONE		06460616	4666924	NONE		06617286	4623652	NONE		06691787
4657919	NONE		06754322	4636201	NONE		06793878	D297570	NONE		06793879
4990668	NONE		06804407	4755527	NONE		06813732	4748184	NONE		06813734
4810717	NONE		06838082	4798892	NONE		06851629

Correspondence name and address
	E.I. DU PONT NEMOURS & COMPANY
	WILMINGTON, DELAWARE 19898

Assignment: 565

Reel/Frame:	004689/0004			Pages:	1
		Recorded:	04/07/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

FUSSELMAN, DAVID F.

Exec Dt:

11/04/1986

LEMKE, TIMOTHY A.

Exec Dt:

11/04/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4735582

NONE

06935386

Correspondence name and address
	GEORGE M. MEDWICK
	LEGAL DEPT.
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 566

Reel/Frame:	004694/0050			Pages:	2
		Recorded:	04/16/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

ADAMICH, MARINA

Exec Dt:

11/10/1986

WOS, SUSAN M.

Exec Dt:

11/14/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4818688

NONE

06933617

Correspondence name and address
	DON M. KERR
	PATENT DIVISION
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 567

Reel/Frame:	004653/0029			Pages:	1
		Recorded:	01/13/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

ANDERSON, ALBERT G.

Exec Dt:

11/12/1986

EATON, DAVID F.

Exec Dt:

11/12/1986

TAM, WILSON

Exec Dt:

11/12/1986

WANG, YING

Exec Dt:

11/12/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4818898

NONE

06905907

Correspondence name and address
	FREDERICK D. HUNTER
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 568

Reel/Frame:	004653/0019			Pages:	1
		Recorded:	01/13/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

GOSSER, LAWRENCE W.

Exec Dt:

11/14/1986

SCHWARTZ, JO-ANN T.

Exec Dt:

11/14/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4772458

NONE

06932360

Correspondence name and address
	GEORGE D. HOBBS
	PATENT DIVISION
	LEGAL DEPT.
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 569

Reel/Frame:	004687/0934			Pages:	1
		Recorded:	04/07/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

LEE, DENNY L. Y.

Exec Dt:

11/24/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4746940

NONE

06934827

Correspondence name and address
	GEORGE M. MEDWICK
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 570

Reel/Frame:	004746/0473			Pages:	1
		Recorded:	08/19/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

HANAGAN, MARY A.

Exec Dt:

11/25/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4789393

NONE

06936105

Correspondence name and address
	MICHAEL CONNER
	PATENT DIVISION
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 571

Reel/Frame:	005027/0531			Pages:	1
		Recorded:	02/09/1989
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

PATIL, GHANSHYAM

Exec Dt:

12/01/1986

MATIER, WILLIAM L.

Exec Dt:

12/01/1986

MAI, KHUONG H. X.

Exec Dt:

12/01/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4959390

NONE

07285005

Correspondence name and address
	GILDO E. FATO
	PATENT DIVISION
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 572

Reel/Frame:	004912/0130			Pages:	1
		Recorded:	06/30/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

HALL, WILLIAM T.

Exec Dt:

12/03/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4838927

NONE

06938613

Correspondence name and address
	MICHAEL CONNER
	PATENT DIVISION
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 573

Reel/Frame:	004663/0165			Pages:	2
		Recorded:	01/23/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

SHELL OIL COMPANY, A CORP. OF DE

Exec Dt:

12/17/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE 19898

Property

Pat #

Pub #

Intl #

App #

4782169

NONE

06916334

Correspondence name and address
	LYNN F. FISHER
	LEGAL DEPARTMENT PATENT DIVISION
	E. I. DU PONT DE NEMOURS AND CO.
	WILMINGTON DELAWARE 19898

Assignment: 574

Reel/Frame:	004687/0938			Pages:	2
		Recorded:	04/07/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

COX, GEOFFREY B.

Exec Dt:

12/17/1986

ATKINSON, ANTHONY

Exec Dt:

12/17/1986

EDWARDSON, PETER A. D.

Exec Dt:

12/17/1986

SCAWEN, MICHAEL D.

Exec Dt:

12/17/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4767670

NONE

07011328

Correspondence name and address
	CHARLES A. WEIGEL, JR.
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 575

Reel/Frame:	004684/0154			Pages:	1
		Recorded:	03/10/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

MURDOCH, JOSEPH R.

Exec Dt:

12/18/1986

LOOMIS, GARY L.

Exec Dt:

12/18/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4719246

NONE

06944588

Correspondence name and address
	SAMUEL S. BLIGHT
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 576

Reel/Frame:	004654/0640			Pages:	3
		Recorded:	01/13/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

SHELL OIL COMPANY

Exec Dt:

12/19/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE 19898

Property

Pat #

Pub #

Intl #

App #

4745113

NONE

06906361

Correspondence name and address
	LYNN N. FISHER
	LEGAL DEPT., PATENT DIV.
	E.I.DUPONT DE NEMOURS & CO.
	WILMINGTON,DELAWARE 19898

Assignment: 577

Reel/Frame:	004683/0586			Pages:	1
		Recorded:	03/24/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

NUGENT, WILLIAM A.

Exec Dt:

12/31/1986

WALLER, FRANCIS J.

Exec Dt:

12/31/1986

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4709085

NONE

07000444

Correspondence name and address
	GEORGE D. HOBBS
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 578

Reel/Frame:	004682/0424			Pages:	2
		Recorded:	03/20/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

MATRISIAN, ROBERT M.

Exec Dt:

01/05/1987

SVETINA, JOSEPH S.

Exec Dt:

01/05/1987

WALKE, KEMPER C. III

Exec Dt:

01/05/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4757179

NONE

07004197

Correspondence name and address
	HOWARD P. WEST, JR.
	PATENT DIVISION
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 579

Reel/Frame:	004682/0423			Pages:	1
		Recorded:	03/20/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

RAPOPORT, MORRIS

Exec Dt:

01/06/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4714773

NONE

07005431

Correspondence name and address
	EARL L. HANDLEY
	PATENT DIVISION
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 580

Reel/Frame:	004683/0585			Pages:	1
		Recorded:	03/24/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

MAHLER, WALTER

Exec Dt:

01/06/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4738798

NONE

07001418

Correspondence name and address
	GEORGE D. HOBBS
	PATENT DIVISION
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 581

Reel/Frame:	004683/0587			Pages:	1
		Recorded:	03/24/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

BIERLEIN, JOHN D.

Exec Dt:

01/06/1987

BRIXNER, LOTHAR H.

Exec Dt:

01/06/1987

FERRETTI, AUGUST

Exec Dt:

01/06/1987

HSU, WILLIAM YANG-HSING

Exec Dt:

01/06/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4740265

NONE

07001417

Correspondence name and address
	FREDERICK D. HUNTER
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 582

Reel/Frame:	004687/0948			Pages:	1
		Recorded:	04/07/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

SOGAH, DOTSEVI Y.

Exec Dt:

01/07/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4822859

NONE

07004831

Correspondence name and address
	LOUIS H. ROMBACH
	E. I. DU PONT DE NEMOURS & CO.
	LEGAL DEPT., PATENT DIV.
	WILMINGTON, DE 19898

Assignment: 583

Reel/Frame:	004684/0607			Pages:	1
		Recorded:	04/02/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

KAUER, JAMES C.

Exec Dt:

01/08/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4762881

NONE

07001874

Correspondence name and address
	ROBERT W. BLACK
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 584

Reel/Frame:	004687/0940			Pages:	1
		Recorded:	04/07/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

CONNELLY, MARK C.

Exec Dt:

01/15/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4906567

NONE

07011327

Correspondence name and address
	GEORGE A. FRANK
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 585

Reel/Frame:	004968/0505			Pages:	1
		Recorded:	11/10/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

HILLEMANN, CRAIG L.

Exec Dt:

01/21/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4802908

NONE

07006822

Correspondence name and address
	THEODORE C. GREGORY
	PATENT DIVISION
	LEGAL DEPT.
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 586

Reel/Frame:	004689/0146			Pages:	1
		Recorded:	04/01/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

HERTLER, WALTER R.

Exec Dt:

01/22/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4806605

NONE

07007758

Correspondence name and address
	LOUIS H. ROMBACH
	PATENT DIV., LEGAL DEPT.
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 587

Reel/Frame:	004693/0855			Pages:	1
		Recorded:	04/10/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

PUTZIG, DONALD E.

Exec Dt:

02/06/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4798902

NONE

07012404

Correspondence name and address
	CHARLES E. FEENY
	PATENT DIVISION
	LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 588

Reel/Frame:	004692/0686			Pages:	2
		Recorded:	02/17/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

FRUEHAUF, VERNON P.

Exec Dt:

02/09/1987

HOEFLING, ALBERT H.

Exec Dt:

02/03/1987

SCHLEGEL, WILLIAM S.

Exec Dt:

01/29/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4721592

NONE

07002979

Correspondence name and address
	HOWARD P. WEST, JR.
	PATENT DIVISION
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 589

Reel/Frame:	004691/0186			Pages:	1
		Recorded:	04/10/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

EL-SAYED, LYLA M.

Exec Dt:

02/10/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE.

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4758494

NONE

07014710

Correspondence name and address
	W. B. WARDELL
	PATENT DIVISION
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 590

Reel/Frame:	004694/0053			Pages:	1
		Recorded:	04/16/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

LILLIS, JACK W.

Exec Dt:

02/16/1987

UNGER, RONALD D.

Exec Dt:

02/16/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4746248

NONE

07016395

Correspondence name and address
	JAMES T. CORLE
	PATENT DIVISION
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.,
	WILMINGTON, DE 19898

Assignment: 591

Reel/Frame:	004689/0010			Pages:	1
		Recorded:	04/08/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

ENTWISTLE, IAN D.

Exec Dt:

02/18/1987

BOEHM, PETER

Exec Dt:

02/18/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4748185

NONE

06944942

Correspondence name and address
	LYNN N. FISHER
	C/O LEGAL DEPT.
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 592

Reel/Frame:	004715/0513			Pages:	1
		Recorded:	05/26/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

PUTZIG, DONALD E.

Exec Dt:

03/05/1987

SMELTZ, KENNETH C.

Exec Dt:

03/05/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4808739

NONE

07031921

Correspondence name and address
	CHARLES E. FEENY
	PATENT DIVISION
	LEGAL DEPARTMENT
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 593

Reel/Frame:	004714/0831			Pages:	1
		Recorded:	05/22/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

FAHMY, MOHAMED A. H.

Exec Dt:

03/13/1987

SANBORN, JAMES R.

Exec Dt:

03/13/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4855474

NONE

07027234

Correspondence name and address
	EDWIN TOCKER
	PAT. DIV., LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 594

Reel/Frame:	004846/0928			Pages:	2
		Recorded:	03/31/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

DU PONT DE NEMOURS (NEDERLAND) B.V.

Exec Dt:

03/13/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4838809

NONE

07146406

Correspondence name and address
	BARRY ESTRIN
	PATENT DIVISION
	LEGAL DEPARTMENT
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 595

Reel/Frame:	004684/0611			Pages:	1
		Recorded:	04/02/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

CONNON, HELEN A.

Exec Dt:

03/27/1987

GORSKI, ROBERT A.

Exec Dt:

03/27/1987

KENYON, WILLIAM G.

Exec Dt:

03/27/1987

YOKOZEKI, AKIMICHI

Exec Dt:

03/27/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4715900

NONE

07001454

Correspondence name and address
	JAMES E. SHIPLEY
	PATENT DIVISION, LEGAL DEPT.
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 596

Reel/Frame:	004742/0889			Pages:	1
		Recorded:	08/12/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

LOGULLO, FRANCIS M. SR.

Exec Dt:

03/30/1987

WU, YUN-TAI

Exec Dt:

03/30/1987

ZAHR, GEORGE E.

Exec Dt:

03/30/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4767017

NONE

07039116

Correspondence name and address
	SOL SCHWARTZ
	PATENT DIVISION
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 597

Reel/Frame:	004757/0806			Pages:	1
		Recorded:	07/02/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

HUMPHREY, DAVID T.

Exec Dt:

04/08/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4776811

NONE

07037924

Correspondence name and address
	CHARLES A. WEIGEL, JR.
	PATENT DIV.,
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 598

Reel/Frame:	004832/0262			Pages:	1
		Recorded:	03/09/1988
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

RYNTZ, ROSE A.

Exec Dt:

04/10/1987

KURPLE, KENNETH R.

Exec Dt:

04/10/1987

KORDOMENOS, PANAGIOTIS

Exec Dt:

04/10/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4766185

NONE

07041247

Correspondence name and address
	PATENT DIVISION
	LEGAL DEPT.
	E.I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 599

Reel/Frame:	004740/0354			Pages:	1
		Recorded:	07/22/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignor

MANRING, LEWIS E.

Exec Dt:

05/15/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4774157

NONE

07051859

Correspondence name and address
	LOUIS H. ROMBACH
	PATENT DIVISION
	LEGAL DEPARTMENT
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

Assignment: 600

Reel/Frame:	004756/0499			Pages:	2
		Recorded:	09/09/1987
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST.

Assignors

ALDRICH, PAUL E.

Exec Dt:

05/19/1987

DUNCIA, JOHN JONAS V.

Exec Dt:

05/19/1987

PIERCE, MICHAEL E.

Exec Dt:

05/19/1987

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY

A CORP. OF DE

WILMINGTON, DELAWARE

Property

Pat #

Pub #

Intl #

App #

4820843

NONE

07053198

Correspondence name and address
	ROBERT W. BLACK
	PATENT DIVISION
	LEGAL DEPT.,
	E. I. DU PONT DE NEMOURS & CO.
	WILMINGTON, DE 19898

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