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Page 3 of 32

Assignee Name : E.I. DU PONT DE NEMOURS AND COMPANY
Total Assignments: 3131
Assignment: 201
Reel/Frame:004026/0168   Pages: 1
Recorded: 08/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JORDAN, STEPHEN P.
Exec Dt:
06/21/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4474709
NONE
06392790
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DE. 19898
Assignment: 202
Reel/Frame:004065/0983   Pages: 1
Recorded: 10/12/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CAYWOOD,, STANLEY W. JR.
Exec Dt:
06/24/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
RE31680
NONE
06394462
Correspondence name and address
PAUL R. STEYERMARK
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 203
Reel/Frame:004027/0173   Pages: 1
Recorded: 08/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHMIDT, WILLIAM K.
Exec Dt:
06/25/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4404210
NONE
06393807
 
4404210
NONE
06393807
Correspondence name and address
E.I. DU PONT DE NEMOURS & CO.
LEGAL DEPT.
WILMINGTON, DE 19898
Assignment: 204
Reel/Frame:004027/0174   Pages: 1
Recorded: 08/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHMIDT, WILLIAM K.
Exec Dt:
06/25/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4407804
NONE
06393805
 
4407804
NONE
06393805
Correspondence name and address
E.I. DU PONT DE NEMOURS & CO.
LEGAL DEPT.
WILMINGTON, DE 19898
Assignment: 205
Reel/Frame:004028/0702   Pages: 1
Recorded: 08/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHMIDT, WILLIAM K.
Exec Dt:
06/25/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE.
WILMINGTON, DELAWARE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4402962
NONE
06393806
 
4402962
NONE
06393806
Correspondence name and address
BRUCE MORRISSEY
C/O E.I. DU PONT DE NEMOURS AND CO.
LEGAL DEPT.- PAT. DIVISION
WILMINGTON, DE. 19898
Assignment: 206
Reel/Frame:004028/0703   Pages: 1
Recorded: 08/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHMIDT, WILLIAM K.
Exec Dt:
06/25/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE.
WILMINGTON, DELAWARE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4407805
NONE
06393808
 
4407805
NONE
06393808
Correspondence name and address
KATHRYN CONNER
E.I. DU PONT DE NEMOURS AND CO.
WILMINGTON, DE. 19898
Assignment: 207
Reel/Frame:004026/0165   Pages: 1
Recorded: 08/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RAO, VELLIYUR NOTT M.
Exec Dt:
06/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4429055
NONE
06395783
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
PATENT DEPT.
WILMINGTON, DE. 19898
Assignment: 208
Reel/Frame:004219/0919   Pages: 2
Recorded: 01/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGLID, BRITT I., EXECUTRIX OF THE ESTATE OF FRANK B. HAGLID, DEC'D
Exec Dt:
06/28/1982
2
BARBOUR, KENNETH L.
Exec Dt:
06/28/1982
3
GEIGLE, WILLIAM L.
Exec Dt:
06/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A DE CORP.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4435568
NONE
06400756
Correspondence name and address
BRUCE W. MORRISSEY
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 209
Reel/Frame:004028/0705   Pages: 1
Recorded: 08/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DEL PESCO, THOMAS W.
Exec Dt:
06/29/1982
2
GOLDBAUM, RICHARD H.
Exec Dt:
06/29/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE.
WILMINGTON, DELAWARE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4461676
NONE
06394119
 
4461676
NONE
06394119
Correspondence name and address
KATHRYN CONNER
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DE. 19898
Assignment: 210
Reel/Frame:004012/0017   Pages: 2
Recorded: 07/16/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ANDREWS, EDGAR H.
Exec Dt:
07/01/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP.OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
3447594
NONE
04632024
Correspondence name and address
E.I. DU PONT DE NEMOURS & CO. INC.
1007 MARKET ST.
LEGAL DEPT. RM D-7125
WILMINGTON, DE 19898
Assignment: 211
Reel/Frame:004135/0739   Pages: 1
Recorded: 06/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHUMACHER, FREDERICK G.
Exec Dt:
07/01/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4430468
NONE
06400243
Correspondence name and address
IVAN G. SZANTO
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 212
Reel/Frame:004969/0814   Pages: 1
Recorded: 11/07/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEVITT, GEORGE
Exec Dt:
07/09/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4818277
NONE
06395782
Correspondence name and address
M. CONNER
LEGAL DEPT., E.I. DU PONT DE
NEMOURS & CO. (INC.)
WILMINGTON, DE 19898
Assignment: 213
Reel/Frame:004361/0679   Pages: 1
Recorded: 02/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEPONE, GERALD E.
Exec Dt:
07/14/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DEL
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4528024
NONE
06397655
Correspondence name and address
MICHAEL CONNER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO. (INC.)
WILMINGTON, DE 19898
Assignment: 214
Reel/Frame:004057/0776   Pages: 1
Recorded: 10/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MEMEGER, WESLEY JR.
Exec Dt:
07/22/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4515656
NONE
06406543
Correspondence name and address
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS
AND COMPANY (INC.)
WILMINGTON, DC 19898
Assignment: 215
Reel/Frame:004177/0695   Pages: 1
Recorded: 10/14/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DUMAS, DONALD J.
Exec Dt:
07/27/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4425155
NONE
06401513
Correspondence name and address
MICHAEL CONNER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 216
Reel/Frame:004340/0229   Pages: 1
Recorded: 12/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WILKERSON, WENDELL
Exec Dt:
07/29/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A DE CORP.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4503065
NONE
06404962
Correspondence name and address
DIANNE B. ELDERKIN
LEGAL DEPT., E. I. DU PONT DE NEMOURS &
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 217
Reel/Frame:004141/0570   Pages: 1
Recorded: 06/09/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRUGEL, EDWARD G.
Exec Dt:
07/30/1982
2
YLLO, WALTER
Exec Dt:
07/30/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4434261
NONE
06405756
Correspondence name and address
IVAN G. SZANTO
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 218
Reel/Frame:004026/0072   Pages: 1
Recorded: 08/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUMMERFELD, EUGENE G.
Exec Dt:
08/05/1982
2
COUGHLIN, JAMES E.
Exec Dt:
08/05/1982
3
STROLLE, CLIFFORD H.
Exec Dt:
08/05/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4419476
NONE
06404981
Correspondence name and address
JAMES H. RYAN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO. (INC.)
WILMINGTON, DE 19898
Assignment: 219
Reel/Frame:004220/0430   Pages: 1
Recorded: 08/11/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ADAMS, JOHN B. JR.
Exec Dt:
08/11/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4456469
NONE
06408491
Correspondence name and address
M. CONNER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.(INC.)
WILMINGTON, DE 19898
Assignment: 220
Reel/Frame:004065/0838   Pages: 1
Recorded: 12/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HABER, STEPHEN B.
Exec Dt:
08/25/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4381311
NONE
06295781
Correspondence name and address
ROBERT W. BLACK
LEG. DEPT.
E. I. DU PONT DE NEMOURS & CO. (INC.)
WILMINGTON, DELAWARE 19898
Assignment: 221
Reel/Frame:004060/0483   Pages: 1
Recorded: 11/10/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSAKUMIS, THEODORE G.
Exec Dt:
09/08/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4397980
NONE
06419545
Correspondence name and address
GARY A. SAMUELS
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 222
Reel/Frame:004087/0251   Pages: 1
Recorded: 01/24/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
IMPERIAL CHEMICAL INDUSTRIES, PLC.
Exec Dt:
09/08/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007, MARKET ST.
WILMINGTON, DELAWARE 1989
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
3437503
NONE
04579498
Correspondence name and address
E.I. DU PONT NEMOURS & COMPANY
WILMINTON, DEL. 19898
Assignment: 223
Reel/Frame:004058/0474   Pages: 1
Recorded: 10/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YANG, DUCK J.
Exec Dt:
09/09/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4452909
NONE
06417683
Correspondence name and address
SAMUEL S. BLIGHT
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 224
Reel/Frame:004058/0063   Pages: 2
Recorded: 10/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANTLE, PAUL E.
Exec Dt:
09/10/1982
2
SCHMIT, JOHN A.
Exec Dt:
09/10/1982
3
SMITH, EDWARD L.
Exec Dt:
09/10/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4468331
NONE
06417519
Correspondence name and address
CHARLES A. WEIGEL, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 225
Reel/Frame:004080/0584   Pages: 1
Recorded: 11/12/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SONDERGELD, MANFRED A. J.
Exec Dt:
09/10/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4409115
NONE
06420480
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 226
Reel/Frame:004060/0466   Pages: 1
Recorded: 11/09/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JOINER, JAMES R. JR.
Exec Dt:
09/15/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4491620
NONE
06420486
Correspondence name and address
EARL CHRISTENSEN
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 227
Reel/Frame:004060/0467   Pages: 1
Recorded: 11/09/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LIKHYANI, KEWAL K.
Exec Dt:
09/16/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4426420
NONE
06419399
Correspondence name and address
LAWRENCE ISAKOFF
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 228
Reel/Frame:004065/0099   Pages: 1
Recorded: 11/10/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KITTO, DAVID P.
Exec Dt:
09/17/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4520170
NONE
06420478
Correspondence name and address
ELLIOTT A. KATZ
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 229
Reel/Frame:004077/0096   Pages: 1
Recorded: 11/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JOHNS, MARTHA M.
Exec Dt:
09/21/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTO, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4410579
NONE
06423061
Correspondence name and address
LAWRENCE ISAKOFF
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 230
Reel/Frame:004064/0351   Pages: 1
Recorded: 11/24/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOENE, DAVID J.
Exec Dt:
09/22/1982
2
RIGGS, JOHN L.
Exec Dt:
09/22/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4424397
NONE
06425049
Correspondence name and address
FRANK C. HILBERG, JR.
LEG DEPT., E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 231
Reel/Frame:004064/0773   Pages: 1
Recorded: 11/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROMANAUSKAS, WILLIAM A.
Exec Dt:
09/22/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4451250
NONE
06424474
Correspondence name and address
GEORGE M. MEDWICK
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 232
Reel/Frame:004064/0774   Pages: 1
Recorded: 11/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROMANAUSKAS, WILLIAM A.
Exec Dt:
09/22/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4398905
NONE
06424475
Correspondence name and address
GEORGE M. MEDWICK
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 233
Reel/Frame:004064/0775   Pages: 1
Recorded: 11/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FICKES, MICHAEL G.
Exec Dt:
09/22/1982
2
SHOBERT, ALAN L.
Exec Dt:
09/22/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4478931
NONE
06424473
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 234
Reel/Frame:004066/0354   Pages: 1
Recorded: 12/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MAGUIRE, STEPHEN A.
Exec Dt:
09/23/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4455461
NONE
06427419
Correspondence name and address
GEORGE M. MEDWICK
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 235
Reel/Frame:004073/0629   Pages: 1
Recorded: 12/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FRITZ, HERBERT L.
Exec Dt:
09/23/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4454168
NONE
06427420
Correspondence name and address
WESTON B. WARDELL, JR.
LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 236
Reel/Frame:004066/0359   Pages: 1
Recorded: 12/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RITCHIE, ROBERT J.
Exec Dt:
09/24/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4519884
NONE
06427478
Correspondence name and address
RICHARD H. BURGESS
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 237
Reel/Frame:004066/0360   Pages: 1
Recorded: 12/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RUMMEL, MITZIE K.
Exec Dt:
09/24/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4477517
NONE
06427476
Correspondence name and address
RICHARD H. BURGESS
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 238
Reel/Frame:004067/0191   Pages: 2
Recorded: 12/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RYS-SIKORA, JOHN
Exec Dt:
09/24/1982
Assignees
1
BATA LIMITED
TORONTO, ONTARIO, CANADA
2
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4391923
NONE
06424449
Correspondence name and address
THOMAS J. DES ROSIER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 239
Reel/Frame:004065/0773   Pages: 1
Recorded: 12/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GOFF, DAVID L.
Exec Dt:
09/27/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4416973
NONE
06427415
Correspondence name and address
WLLIAM H. THROWER
LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 240
Reel/Frame:004066/0356   Pages: 1
Recorded: 12/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AUFDERMARSH, CARL A.
Exec Dt:
09/27/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4413094
NONE
06427412
Correspondence name and address
ELLIOTT A. KATZ
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 241
Reel/Frame:004066/0357   Pages: 1
Recorded: 12/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MC LAIN, STEPHAN J.
Exec Dt:
09/27/1982
2
WALLER, FRANCIS J.
Exec Dt:
09/27/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4432904
NONE
06427357
Correspondence name and address
JAMES A. COSTELLO
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 242
Reel/Frame:004066/0358   Pages: 1
Recorded: 12/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GOFF, DAVID L.
Exec Dt:
09/27/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4454220
NONE
06427416
Correspondence name and address
WILLIAM H. THROWER
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 243
Reel/Frame:004074/0650   Pages: 1
Recorded: 01/06/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ADESKO, PAUL L.
Exec Dt:
09/27/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4396672
NONE
06430841
Correspondence name and address
HILMAR L. FRICKE
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO. (INC.)
WILMINGTON, DE 19898
Assignment: 244
Reel/Frame:004065/0837   Pages: 1
Recorded: 12/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SPENCER, DUDLEY W. C.
Exec Dt:
09/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4488961
NONE
06427455
Correspondence name and address
SCOTT G. HALLQUIST
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 245
Reel/Frame:004066/0355   Pages: 1
Recorded: 12/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RAO, VELLIYUR NOTT M.
Exec Dt:
09/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4439625
NONE
06427418
Correspondence name and address
FRANK C. HILBERG, JR.
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 246
Reel/Frame:004066/0361   Pages: 1
Recorded: 12/08/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROMANAUSKAS, WILLIAM A.
Exec Dt:
09/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4435169
NONE
06427907
Correspondence name and address
GEORGE M. MEDWICK
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 247
Reel/Frame:004067/0195   Pages: 1
Recorded: 12/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHAIT, EDWARD M.
Exec Dt:
09/28/1982
2
GIANELLI, MARY L.
Exec Dt:
09/28/1982
3
JOHNSON, DONALD R.
Exec Dt:
09/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4443319
NONE
06430836
Correspondence name and address
CHARLES A. WEIGEL, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 248
Reel/Frame:004067/0196   Pages: 1
Recorded: 12/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FAHY, EDWARD J.
Exec Dt:
09/28/1982
2
STEICHEN, JOHN C.
Exec Dt:
09/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4427298
NONE
06430837
Correspondence name and address
CHARLES A. WEIGEL, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 249
Reel/Frame:004074/0651   Pages: 1
Recorded: 01/06/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VASTA, JOSEPH A.
Exec Dt:
09/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4446259
NONE
06430840
Correspondence name and address
HILMAR L. FRICKE
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 250
Reel/Frame:004081/0344   Pages: 1
Recorded: 01/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NAIR, KUMARAN M.
Exec Dt:
09/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4477296
NONE
06430871
Correspondence name and address
DON O. WINSLOW
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 251
Reel/Frame:004081/0345   Pages: 1
Recorded: 01/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NAIR, KUMARAN M.
Exec Dt:
09/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4426356
NONE
06430872
Correspondence name and address
DON O. WINSLOW
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 252
Reel/Frame:004065/0774   Pages: 1
Recorded: 12/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GOFF, DAVID L.
Exec Dt:
09/29/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4430418
NONE
06430856
Correspondence name and address
WILLIAM H. THROWER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 253
Reel/Frame:004073/0630   Pages: 1
Recorded: 12/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JAYAWANT, MADHUSUDAN D.
Exec Dt:
09/29/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4419246
NONE
06430879
Correspondence name and address
NANNELLYN W. LLOYD
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 254
Reel/Frame:004067/0189   Pages: 2
Recorded: 12/13/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ESKRIDGE, CLIFFORD H.
Exec Dt:
10/06/1982
2
LUISE, ROBERT R.
Exec Dt:
10/06/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4424184
NONE
06433785
Correspondence name and address
SOL SCHWARTZ
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 255
Reel/Frame:004068/0233   Pages: 1
Recorded: 12/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHU, VICTOR FU-HUA
Exec Dt:
10/06/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4454217
NONE
06433413
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 256
Reel/Frame:004072/0737   Pages: 1
Recorded: 12/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RITCHIE, ROBERT J.
Exec Dt:
10/12/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4554061
NONE
06435031
Correspondence name and address
RICHARD H. BURGESS
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 257
Reel/Frame:004072/0738   Pages: 1
Recorded: 12/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANTONELLI, JOSEPH A.
Exec Dt:
10/12/1982
2
MC LAUGHLIN, JOSEPH E.
Exec Dt:
10/12/1982
3
STROLLE, CLIFFORD H.
Exec Dt:
10/12/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4477534
NONE
06435032
Correspondence name and address
JAMES H. RYAN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 258
Reel/Frame:004068/0078   Pages: 1
Recorded: 12/16/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COPPLE, KERRY J.
Exec Dt:
10/13/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4436888
NONE
06432836
Correspondence name and address
ELLIOTT A. KATZ
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 259
Reel/Frame:004072/0825   Pages: 1
Recorded: 12/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BUCKFELDER, JOHN J.
Exec Dt:
10/13/1982
2
SCHLEINITZ, HENRY M.
Exec Dt:
10/13/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4454176
NONE
06434247
Correspondence name and address
DONALD W. HUNTLEY
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.(INC)
WILMINGTON, DE 19898
Assignment: 260
Reel/Frame:004073/0628   Pages: 1
Recorded: 12/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FREYTAG, J. WILLIAM
Exec Dt:
10/15/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4434236
NONE
06435454
Correspondence name and address
GERALD E. DEITCH
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 261
Reel/Frame:004078/0597   Pages: 1
Recorded: 01/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FREYTAG, J. WILLIAM
Exec Dt:
10/15/1982
2
LITCHFIELD, WILLIAM J.
Exec Dt:
10/15/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4517303
NONE
06435455
Correspondence name and address
BRUCE W. MORRISSEY
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 262
Reel/Frame:004074/0971   Pages: 1
Recorded: 12/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GAUL, MILTON U. JR.
Exec Dt:
10/22/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4507072
NONE
06436455
Correspondence name and address
J. R. MC GRATH
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 263
Reel/Frame:004078/0596   Pages: 1
Recorded: 01/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BARENBERG, SUMNER A.
Exec Dt:
10/22/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4429067
NONE
06437752
Correspondence name and address
GARY A. SAMUELS
LEGAL DEPT., E. I. DU PONT
DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 264
Reel/Frame:004081/0069   Pages: 1
Recorded: 01/17/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NELSON, THOMAS L.
Exec Dt:
10/25/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4505013
NONE
06438712
Correspondence name and address
CHARLES J. SHOAF
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.(INC.)
WILMINGTON, DE 19898
Assignment: 265
Reel/Frame:004073/0040   Pages: 1
Recorded: 01/05/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BERRY, WALTER C. JR.
Exec Dt:
10/26/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4402900
NONE
06438372
Correspondence name and address
HOWARD P. WEST, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 266
Reel/Frame:004081/0351   Pages: 1
Recorded: 01/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FERRETTI, AUGUST
Exec Dt:
10/27/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4420422
NONE
06438717
Correspondence name and address
DON O. WINSLOW
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 267
Reel/Frame:004065/0839   Pages: 2
Recorded: 12/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HENTZE, GUNTER
Exec Dt:
10/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4368991
NONE
06229875
Correspondence name and address
CHARLES A. WEIGEL, JR.
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 268
Reel/Frame:004073/0039   Pages: 1
Recorded: 01/05/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NOYES, PAUL R.
Exec Dt:
10/28/1982
2
SOMMERFELD, EUGENE G.
Exec Dt:
10/28/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4426478
NONE
06439015
Correspondence name and address
JAMES H. RYAN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.(INC.)
WILMINGTON, DE 19898
Assignment: 269
Reel/Frame:004075/0780   Pages: 1
Recorded: 01/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROBBINS, GORDON B.
Exec Dt:
11/03/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4478755
NONE
06439566
Correspondence name and address
CHARLES E. FEENY
LEGAL DEPT., E. I. DU PONT
DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 270
Reel/Frame:004063/0107   Pages: 3
Recorded: 11/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ENDO LABORATORIES, INC., A CORP. OF DEL.
Exec Dt:
11/10/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET ST.
A CORP. OF DE
WILMINGTON, DELAWARE 19898
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3244591
NONE
04048684
 
3254088
NONE
04095506
 
3244593
NONE
04287204
 
3410857
NONE
04403387
 
3391157
NONE
04450520
 
3402174
NONE
04483336
 
3407199
NONE
04521424
 
3467755
NONE
04549135
 
3560620
NONE
04571195
 
3415843
NONE
04596243
 
3332950
NONE
04599379
 
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
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NONE
06237458
 
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UNAVAILABLE
 
3839317
NONE
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3491093
NONE
UNAVAILABLE
Correspondence name and address
E.I. DU PONT DE NEMOURS & COMPANY
SUITE 606, 2001 JEFF. DAVIS HWY.
ARLINGTON, VA. 22202
Assignment: 271
Reel/Frame:004072/0736   Pages: 1
Recorded: 12/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RUCKER, KLAUS G.
Exec Dt:
11/10/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4517895
NONE
06441755
Correspondence name and address
DIAMOND C. ASCANI
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 272
Reel/Frame:004081/0352   Pages: 1
Recorded: 01/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VICTORIUS, CLAUS
Exec Dt:
11/16/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4451597
NONE
06441745
Correspondence name and address
JOHN E. GRIFFITHS
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 273
Reel/Frame:004081/0353   Pages: 1
Recorded: 01/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MORRISON, WILLIAM H. JR.
Exec Dt:
11/16/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4399237
NONE
06441756
Correspondence name and address
FRED F. BUTZI
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 274
Reel/Frame:004064/0852   Pages: 1
Recorded: 11/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHUMACHER, FREDERICK G.
Exec Dt:
11/22/1982
2
YLLO, WALTER
Exec Dt:
11/22/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4434258
NONE
06339468
Correspondence name and address
IVAN G. SZANTO
LEGAL DEPT., E. I. DU PONT
DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 275
Reel/Frame:004070/0221   Pages: 2
Recorded: 12/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOWEN, MICHAEL W.
Exec Dt:
12/07/1982
2
PARRISH, ROBERT G.
Exec Dt:
12/14/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4468505
NONE
06409324
Correspondence name and address
SOL SCHWARTZ
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 276
Reel/Frame:004115/0733   Pages: 1
Recorded: 04/14/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GERVAY, JOSEPH E.
Exec Dt:
01/26/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4621043
NONE
06462403
Correspondence name and address
ANDREW G. GOLIAN
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 277
Reel/Frame:004112/0969   Pages: 1
Recorded: 04/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MEEHAN, PATRICK J.
Exec Dt:
01/28/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4528657
NONE
06464422
Correspondence name and address
HOWARD P. WEST, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 278
Reel/Frame:004113/0734   Pages: 1
Recorded: 04/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JACOBSON, HOWARD W.
Exec Dt:
02/10/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4416699
NONE
06468769
Correspondence name and address
THEODORE C. GREGORY
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO. INC.
WILMINGTON, DE 19898
Assignment: 279
Reel/Frame:004116/0653   Pages: 1
Recorded: 04/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KRESPAN, CARL G.
Exec Dt:
03/01/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4531011
NONE
06472101
Correspondence name and address
JAMES A. COSTELLO
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 280
Reel/Frame:004116/0654   Pages: 1
Recorded: 04/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KRESPAN, CARL G.
Exec Dt:
03/02/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4686300
NONE
06472985
Correspondence name and address
SCOTT G. HALLQUIST
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 281
Reel/Frame:004119/0740   Pages: 1
Recorded: 04/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PARSHALL, GEORGE W.
Exec Dt:
03/03/1983
2
TAM, WILSON
Exec Dt:
03/03/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4507241
NONE
06472753
Correspondence name and address
JAMES A. COSTELLO
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 282
Reel/Frame:004122/0957   Pages: 1
Recorded: 04/29/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
IRWIN, ROBERT S.
Exec Dt:
03/03/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4439596
NONE
06477585
Correspondence name and address
SOL SCHWARTZ
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 283
Reel/Frame:004119/0800   Pages: 1
Recorded: 04/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LARSEN, HOWLAND A.
Exec Dt:
03/07/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4442260
NONE
06475030
Correspondence name and address
GARY A. SAMUELS
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 284
Reel/Frame:004128/0372   Pages: 1
Recorded: 04/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DODSON, WILLIAM C. JR.
Exec Dt:
03/08/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4489462
NONE
06476424
Correspondence name and address
HOWARD P. WEST, JR.
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 285
Reel/Frame:004119/0134   Pages: 1
Recorded: 04/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CARCIA, PETER F.
Exec Dt:
03/09/1983
2
HEINSOHN, GEORGE E.
Exec Dt:
03/09/1983
3
RAO, VELLIYUR NOTT M.
Exec Dt:
03/09/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4469640
NONE
06475032
Correspondence name and address
FRANK C. HILBERG, JR.
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898K
Assignment: 286
Reel/Frame:004119/0739   Pages: 1
Recorded: 04/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ABBOTT, SCOT D.
Exec Dt:
03/09/1983
2
ABBOTT, SSCOT D.
Exec Dt:
03/09/1983
3
ROBERTSON, CHARLES W. JR.
Exec Dt:
03/09/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4565448
NONE
06474482
Correspondence name and address
GEORGE M. MEDWICK
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 287
Reel/Frame:004119/0737   Pages: 1
Recorded: 04/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANDERSON, ALBERT G.
Exec Dt:
03/10/1983
2
HOWARD, EDWARD G. JR
Exec Dt:
03/10/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4487856
NONE
06475077
Correspondence name and address
LOUIS H. ROMBACH
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 288
Reel/Frame:004265/0424   Pages: 1
Recorded: 06/11/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RORER, MORRIS P.
Exec Dt:
03/10/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4475944
NONE
06473322
Correspondence name and address
MICHAEL CONNER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO. (INC.)
WILMINGTON, DE 19898
Assignment: 289
Reel/Frame:004119/0137   Pages: 1
Recorded: 04/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HISS, TIMOTHY G.
Exec Dt:
03/11/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4469743
NONE
06475078
Correspondence name and address
DONALD W. HUNTLEY
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 290
Reel/Frame:004122/0956   Pages: 1
Recorded: 04/29/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BULLIS, DAVID C.
Exec Dt:
03/14/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4546444
NONE
06475505
Correspondence name and address
GEORGE M. MEDWICK
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 291
Reel/Frame:004128/0244   Pages: 1
Recorded: 05/23/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BERGE, CHARLES T.
Exec Dt:
03/15/1983
2
MACK, MARK P.
Exec Dt:
03/15/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4458027
NONE
06476897
Correspondence name and address
PATENT AND LICENSING DIVISION
CONOCO INC.
P. O. BOX 1267
PONCA CITY, OK 74601
Assignment: 292
Reel/Frame:004128/0245   Pages: 1
Recorded: 05/23/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MACK, MARK P.
Exec Dt:
03/15/1983
2
BERGE, CHARLES T.
Exec Dt:
03/15/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4478952
NONE
06476906
Correspondence name and address
SCHUPBACH & ROBERTS
PATENT AND LICENSING DIV.
CONOCO INC.
P. O. BOX 1267
PONCA CITY 74601
Assignment: 293
Reel/Frame:004334/0321   Pages: 1
Recorded: 12/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FREERKSEN, ROBERT W.
Exec Dt:
03/16/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4500344
NONE
06474873
Correspondence name and address
CHARLES E. KRUKIEL
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 294
Reel/Frame:004122/0884   Pages: 1
Recorded: 05/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WILSON, KENNETH C.
Exec Dt:
03/17/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4474445
NONE
06477304
Correspondence name and address
GEORGE M. MEDWICK
LEGAL DEPT., E. I. DUPONT DE
NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 295
Reel/Frame:004122/0886   Pages: 1
Recorded: 05/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHIANG, CHIH S.
Exec Dt:
03/18/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4439595
NONE
06477586
Correspondence name and address
SAMUEL S. BLIGHT
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 296
Reel/Frame:004122/0955   Pages: 1
Recorded: 04/29/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WALLER, FRANCIS J.
Exec Dt:
03/18/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4446329
NONE
06478543
Correspondence name and address
LOUIS H. ROMBACH
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 297
Reel/Frame:004123/0903   Pages: 1
Recorded: 05/05/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEE, ROSS A.
Exec Dt:
03/21/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4469774
NONE
06479493
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 298
Reel/Frame:004125/0903   Pages: 1
Recorded: 05/09/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MERRITT, HERBERT C.
Exec Dt:
03/21/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4465241
NONE
06479737
Correspondence name and address
HOWARD P. WEST, JR.
LEGAL DEPT., E. I. DU PONT
DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 299
Reel/Frame:004123/0964   Pages: 1
Recorded: 05/15/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAUSER, WILLIAM P.
Exec Dt:
03/23/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4528261
NONE
06479494
Correspondence name and address
ANDREW G. GOLIAN
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 300
Reel/Frame:004138/0127   Pages: 1
Recorded: 06/15/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEVITT, GEORGE
Exec Dt:
03/24/1983
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4401816
NONE
06244173
Correspondence name and address
M. CONNER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO. (INC.)
WILMINGTON, DE 19898
Page 3 of 32

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