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Patent Assignment Assignee Details
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Page 1 of 94

Assignee Name : E. I. DU PONT DE NEMOURS AND COMPANY
Total Assignments: 9390
Assignment: 1
Reel/Frame:003841/0237   Pages: 1
Recorded: 03/24/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WAT EDWARD K. W.
Exec Dt:
10/02/1979
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4287343
NONE
06081807
Correspondence name and address
DIANNE B. ELDERKIN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:003843/0409   Pages: 1
Recorded: 04/07/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WILLIS FRANK M.
Exec Dt:
12/07/1979
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4325682
NONE
06102903
Correspondence name and address
HOGE T. SUTHERLAND
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:003798/0859   Pages: 1
Recorded: 09/08/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SUMMERS JAMES T.
Exec Dt:
07/11/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4457974
NONE
06168152
Correspondence name and address
EARL L. HANDLEY
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:003798/0861   Pages: 1
Recorded: 09/08/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BELLIS HAROLD E.
Exec Dt:
07/16/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4281193
NONE
06169530
Correspondence name and address
FRED F. BUTZI
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:003825/0380   Pages: 1
Recorded: 01/28/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CRAVEN JAMES M.
Exec Dt:
07/18/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4346144
NONE
06170868
Correspondence name and address
JANET K. SMALL
C/O E. I. DU PONT DE NEMOURS & CO.
LEGAL DEPT.
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:003804/0103   Pages: 1
Recorded: 10/03/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COPELIN HARRY B.
Exec Dt:
07/24/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4294998
NONE
06174258
Correspondence name and address
FRED F. BUTZI
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO. (INC.)
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:003802/0200   Pages: 1
Recorded: 09/15/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CUMBO CHARLES C.
Exec Dt:
07/28/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4324625
NONE
06171380
Correspondence name and address
FRED F. BUTZI
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO. (INC.)
WILMINGTON, DE 19898
Assignment: 8
Reel/Frame:003827/0797   Pages: 1
Recorded: 02/17/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SIEMIONKO ROGER K.
Exec Dt:
07/31/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4347349
NONE
06173099
Correspondence name and address
SOL SCHWARTZ
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 9
Reel/Frame:003804/0021   Pages: 2
Recorded: 10/06/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANZEL ROBERT S.
Exec Dt:
08/01/1980
2
SAUER PAUL J.
Exec Dt:
07/31/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4296174
NONE
06176594
Correspondence name and address
LAWRENCE ISAKOFF
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 10
Reel/Frame:003804/0102   Pages: 1
Recorded: 10/03/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEINMETZ WILLIAM H.
Exec Dt:
08/01/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4302373
NONE
06175397
Correspondence name and address
RICHARD H. BURGESS
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 11
Reel/Frame:003804/0347   Pages: 2
Recorded: 10/06/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SILVA RAIMUND H.
Exec Dt:
08/06/1980
2
RESNICK PAUL R.
Exec Dt:
07/31/1980
3
SMITH ROGER A.
Exec Dt:
08/04/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4348310
NONE
06176595
Correspondence name and address
ROBERT J. SHAFER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO. (INC.)
WILMINGTON, DE 19898
Assignment: 12
Reel/Frame:003825/0378   Pages: 1
Recorded: 01/28/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHWEITZER FRANCIS E.
Exec Dt:
08/07/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4365053
NONE
06176551
Correspondence name and address
JOHN E. GRIFFITHS
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 13
Reel/Frame:003804/0022   Pages: 1
Recorded: 10/06/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WELLBORN JAMES L.
Exec Dt:
08/20/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4316711
NONE
06175388
Correspondence name and address
LAWRENCE ISAKOFF
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 14
Reel/Frame:003826/0183   Pages: 1
Recorded: 01/30/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
IDA EDWARD S.
Exec Dt:
09/18/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4336461
NONE
06189626
Correspondence name and address
HOWARD P. WEST, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 15
Reel/Frame:003826/0319   Pages: 1
Recorded: 01/12/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DUNCAN WILLIAM J.
Exec Dt:
10/10/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4318690
NONE
06197753
Correspondence name and address
CHARLES J. SHOAF
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 16
Reel/Frame:003827/0802   Pages: 1
Recorded: 02/17/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HO CHUNGFAH H.
Exec Dt:
11/10/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4340550
NONE
06209324
Correspondence name and address
SOL SCHWARTZ
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 17
Reel/Frame:003845/0238   Pages: 1
Recorded: 04/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PAGILAGAN ROLANDO U.
Exec Dt:
12/22/1980
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4360616
NONE
06221888
Correspondence name and address
GARY A. SAMUELS
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 18
Reel/Frame:004428/0141   Pages: 1
Recorded: 07/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEVITT, GEORGE
Exec Dt:
01/21/1981
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4544401
NONE
06227243
Correspondence name and address
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.(INC.)
WILMINGTON, DE 19898
Assignment: 19
Reel/Frame:003967/0641   Pages: 1
Recorded: 04/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GOFF, DAVID L.
Exec Dt:
12/16/1981
2
YUAN, EDWARD L.
Exec Dt:
12/16/1981
3
PROSKOW, STEPHEN
Exec Dt:
12/16/1981
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4410612
NONE
06334166
Correspondence name and address
HILMAR L. FRICKE
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO. (INC.)
WILMINGTON, DE 19898
Assignment: 20
Reel/Frame:003967/0640   Pages: 1
Recorded: 04/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHENVI, ASHOKKUMAR B.
Exec Dt:
12/23/1981
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4421916
NONE
06334839
Correspondence name and address
EDWARD T. LENTZ
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 21
Reel/Frame:004015/0319   Pages: 1
Recorded: 07/26/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COHEN, ABRAHAM B.
Exec Dt:
01/21/1982
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4405394
NONE
06341618
Correspondence name and address
ANDREW G. GOLIAN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO. (INC.)
WILMINGTON, DE 19898
Assignment: 22
Reel/Frame:004015/0323   Pages: 1
Recorded: 07/26/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HOLTJE, WILFRIED G.
Exec Dt:
05/07/1982
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DEL.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4544746
NONE
06378802
Correspondence name and address
FRANK C. HILBERG, JR.
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 23
Reel/Frame:004057/0784   Pages: 1
Recorded: 10/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAGMAN, JOHN F.
Exec Dt:
08/30/1982
2
SHIH, CHI-KAI
Exec Dt:
08/30/1982
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4520169
NONE
06414451
Correspondence name and address
PAUL R. STEYERMARK
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 24
Reel/Frame:005212/0954   Pages: 1
Recorded: 01/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SPENCER, ROBERT A. JR.
Exec Dt:
08/30/1982
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4906532
NONE
07246033
Correspondence name and address
NATHAN FELDSTEIN
SURFACE TECHNOLOGY INC.
P.O. BOX 8585
TRENTON, NJ 08650
Assignment: 25
Reel/Frame:004355/0788   Pages: 1
Recorded: 02/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ADALSTEINSSON, ORN
Exec Dt:
03/01/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4524150
NONE
06469898
Correspondence name and address
GARY H. LEVIN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO. (INC.)
WILMINGTON, DE 19898
Assignment: 26
Reel/Frame:004355/0787   Pages: 1
Recorded: 02/01/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
REAP, JAMES J.
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 #
 
 
 
 
 
 
 
 
 
 
 
4515624
NONE
06477969
Correspondence name and address
CHARLES E. KRUKIEL
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 27
Reel/Frame:004280/0634   Pages: 1
Recorded: 07/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HEYTLER, PETER G.
Exec Dt:
04/08/1983
2
MARSH, FRANK D.
Exec Dt:
04/08/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4482371
NONE
06485004
Correspondence name and address
DIANNE B. ELDERKIN
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 28
Reel/Frame:004569/0636   Pages: 3
Recorded: 04/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DU PONT JAPAN LTD.
Exec Dt:
04/15/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4676566
NONE
06837391
Correspondence name and address
BARRY ESTRIN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 29
Reel/Frame:004211/0926   Pages: 1
Recorded: 12/22/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHMIEGEL, WALTER W.
Exec Dt:
04/25/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4489196
NONE
06488629
Correspondence name and address
EARL L. HANDLEY
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 30
Reel/Frame:005254/0954   Pages: 1
Recorded: 03/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WOLF, ANTHONY D.
Exec Dt:
04/25/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4931081
NONE
06486092
Correspondence name and address
THEODORE C. GREGORY, ESQ.
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DC 19898
Assignment: 31
Reel/Frame:004222/0816   Pages: 1
Recorded: 02/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CRAIG, ALAN R.
Exec Dt:
05/16/1983
2
FREY, WILLIAM A.
Exec Dt:
05/16/1983
3
LEFLAR, CHARLES C.
Exec Dt:
05/16/1983
4
LOONEY, CATHARINE E.
Exec Dt:
05/16/1983
5
LUDDY, MICHAEL A. G.
Exec Dt:
05/16/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4480042
NONE
06495621
Correspondence name and address
GEORGE A. FRANK
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 32
Reel/Frame:004211/0024   Pages: 1
Recorded: 01/11/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ENNIS, ROYCE E.
Exec Dt:
08/11/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4591621
NONE
06518744
Correspondence name and address
JAMES J. FLYNN
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 33
Reel/Frame:004375/0908   Pages: 1
Recorded: 03/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAY, JAMES V.
Exec Dt:
09/13/1983
2
SAUERS, RICHARD F.
Exec Dt:
09/13/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4521241
NONE
06533773
Correspondence name and address
WILLIAM H. THROWER
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 34
Reel/Frame:004284/0340   Pages: 1
Recorded: 04/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RICHARDS, JAMES C.
Exec Dt:
10/06/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4581331
NONE
06537320
Correspondence name and address
GERALD E. DEITCH
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 35
Reel/Frame:004221/0031   Pages: 1
Recorded: 01/23/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEWART, CHARLES W.
Exec Dt:
11/22/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4553805
NONE
06573215
Correspondence name and address
HERBERT W. LARSON
LEGAL DEPT., E. I. DU PONT
DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 36
Reel/Frame:004215/0453   Pages: 1
Recorded: 01/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DE HOWITT, JACK R.
Exec Dt:
11/28/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4612150
NONE
06555513
Correspondence name and address
SOL SCHWARTZ
LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 37
Reel/Frame:004214/0761   Pages: 1
Recorded: 01/23/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
O NEIL, JAMES W.
Exec Dt:
11/29/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4469777
NONE
06556877
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 38
Reel/Frame:004217/0473   Pages: 1
Recorded: 02/03/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ECKELT, PETER
Exec Dt:
11/29/1983
2
TAYLOR, JAMES A. JR.
Exec Dt:
11/29/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4513647
NONE
06557276
Correspondence name and address
HERBERT W. LARSON
LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 39
Reel/Frame:004215/0454   Pages: 1
Recorded: 01/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COATES, DON M.
Exec Dt:
12/05/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4893887
NONE
06560747
Correspondence name and address
FRANK C. HILBERG, JR.
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 40
Reel/Frame:004215/0451   Pages: 2
Recorded: 01/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARTLETT, PHILIP L.
Exec Dt:
12/09/1983
2
DALY, JOHN J. JR.
Exec Dt:
12/09/1983
3
STERLING, JOHN D. JR.
Exec Dt:
12/12/1983
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4585577
NONE
06560728
Correspondence name and address
FRANCIS J. CROWLEY
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 41
Reel/Frame:004280/0097   Pages: 1
Recorded: 07/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LATHAM, ROGER A.
Exec Dt:
04/18/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4536541
NONE
06584277
Correspondence name and address
E. L. HANDLEY
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 42
Reel/Frame:004280/0637   Pages: 1
Recorded: 07/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FRANCES, ARNOLD
Exec Dt:
05/21/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4514541
NONE
06612751
Correspondence name and address
C. WAYNE STEPHENS
LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 43
Reel/Frame:004280/0640   Pages: 1
Recorded: 07/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LI, GEORGE T. C.
Exec Dt:
06/04/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4521484
NONE
06618105
Correspondence name and address
SOL SCHWARTZ
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 44
Reel/Frame:004282/0269   Pages: 1
Recorded: 07/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MIDDLETON, WILLIAM J.
Exec Dt:
06/04/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4535184
NONE
06618737
Correspondence name and address
LOUIS H. ROMBACH
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 45
Reel/Frame:004282/0270   Pages: 1
Recorded: 07/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FARNHAM, WILLIAM B.
Exec Dt:
06/04/1984
2
MIDDLETON, WILLIAM J.
Exec Dt:
06/04/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4628094
NONE
06618736
Correspondence name and address
LOUIS H. ROMBACH
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 46
Reel/Frame:004428/0142   Pages: 1
Recorded: 07/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SULLIVAN, THOMAS A.
Exec Dt:
06/05/1984
2
WITTERHOLT, VINCENT G.
Exec Dt:
06/05/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4556733
NONE
06619275
Correspondence name and address
THEODORE C. GREGORY
LEGAL DEPT.,
E. I. DU PONT NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 47
Reel/Frame:004280/0635   Pages: 1
Recorded: 07/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHANG, IKE YI
Exec Dt:
06/06/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4511690
NONE
06618117
Correspondence name and address
SOL SCHWARTZ
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 48
Reel/Frame:004282/0271   Pages: 1
Recorded: 07/12/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHENARD, BERTRAND L.
Exec Dt:
06/06/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4571404
NONE
06618445
Correspondence name and address
JAMES A. COSTELLO
LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 49
Reel/Frame:004280/0638   Pages: 1
Recorded: 07/19/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FARNHAM, WILLIAM B.
Exec Dt:
06/08/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4528389
NONE
06619944
Correspondence name and address
L. H. ROMBACH
C/O E. I. DU PONT DE NEMOURS AND CO.
LEGAL DEPT.
WILMINGTON, DE 19898
Assignment: 50
Reel/Frame:004334/0457   Pages: 1
Recorded: 12/05/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LOVENDUSKY, CHARLES M.
Exec Dt:
10/09/1984
2
WHITE, GREGORY G.
Exec Dt:
10/09/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4612699
NONE
06660571
Correspondence name and address
HERBERT W. LARSON
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 51
Reel/Frame:004359/0895   Pages: 1
Recorded: 02/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VALTERIS, RAMUNAS L.
Exec Dt:
10/30/1984
2
CALDWELL, GARY L.
Exec Dt:
10/30/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4631018
NONE
06667049
Correspondence name and address
HOWARD P. WEST, JR.
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 52
Reel/Frame:004346/0740   Pages: 1
Recorded: 01/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MATRICK, HOWARD
Exec Dt:
11/14/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A COR OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4561899
NONE
06673925
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 53
Reel/Frame:004346/0743   Pages: 1
Recorded: 01/03/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DUEBER, THOMAS E.
Exec Dt:
11/19/1984
2
MONROE, BRUCE M.
Exec Dt:
11/19/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4565769
NONE
06673924
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 54
Reel/Frame:004359/0877   Pages: 1
Recorded: 02/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEWART, CHARLES W.
Exec Dt:
11/30/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4596855
NONE
06678015
Correspondence name and address
PAUL R. STEYERMARK
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 55
Reel/Frame:004549/0114   Pages: 1
Recorded: 03/25/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WEXLER, BARRY A.
Exec Dt:
12/06/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4622062
NONE
06678409
Correspondence name and address
MICHAEL CONNER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 56
Reel/Frame:004557/0791   Pages: 1
Recorded: 06/09/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WEXLER, BARRY A.
Exec Dt:
12/07/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4609397
NONE
06679145
Correspondence name and address
MICHAEL CONNER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 57
Reel/Frame:004359/0661   Pages: 1
Recorded: 02/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NAIR, KUMARAN M.
Exec Dt:
12/11/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4645621
NONE
06682299
Correspondence name and address
DON O. WINSLOW
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 58
Reel/Frame:004359/0662   Pages: 1
Recorded: 02/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NAIR, KUMARAN M.
Exec Dt:
12/11/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILIMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4657699
NONE
06682297
Correspondence name and address
DON O. WINSLOW
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 59
Reel/Frame:004359/0660   Pages: 1
Recorded: 02/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HORMADALY, JACOB
Exec Dt:
12/17/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4539223
NONE
06683634
Correspondence name and address
DON O. WINSLOW
LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 60
Reel/Frame:004363/0492   Pages: 1
Recorded: 02/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
AIKENS, PAUL W.
Exec Dt:
12/18/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4612691
NONE
06685027
Correspondence name and address
GEORGE M. MEDWICK
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 61
Reel/Frame:004359/0878   Pages: 1
Recorded: 02/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PRUCKMAYR, GERFRIED
Exec Dt:
12/20/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4584414
NONE
06685017
Correspondence name and address
FRED F. BUTZI
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 62
Reel/Frame:004359/0666   Pages: 2
Recorded: 02/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DU PONT JAPAN, LTD., A CORP OF DE
Exec Dt:
12/26/1984
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4657340
NONE
06683519
Correspondence name and address
HERBERT W. LARSON
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 63
Reel/Frame:004389/0476   Pages: 1
Recorded: 04/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEMKE, TIMOTHY A.
Exec Dt:
01/17/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4601527
NONE
06692957
Correspondence name and address
HERBERT W. LARSON
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 64
Reel/Frame:004377/0553   Pages: 1
Recorded: 03/20/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
REEVES, ANTHONY V.
Exec Dt:
01/24/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4571488
NONE
06696198
Correspondence name and address
DONALD W. HUNTLEY
LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 65
Reel/Frame:004554/0161   Pages: 1
Recorded: 03/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NICHOLSON, MICHAEL D.
Exec Dt:
02/07/1985
2
ROY, GERALD A. JR
Exec Dt:
02/07/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4609398
NONE
06699174
Correspondence name and address
EDWIN TOCKER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 66
Reel/Frame:004359/0663   Pages: 1
Recorded: 02/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
FELTEN, JOHN J.
Exec Dt:
02/11/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILIMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4598037
NONE
06685028
Correspondence name and address
DON O. WINSLOW
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 67
Reel/Frame:004376/0392   Pages: 1
Recorded: 03/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FISHER, RONALD T.
Exec Dt:
02/13/1985
2
FISHER, PAUL J.
Exec Dt:
02/13/1985
3
SPAIN, DAVID P.
Exec Dt:
02/13/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4673942
NONE
06668800
Correspondence name and address
CHARLES A. WEIGEL
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 68
Reel/Frame:004389/0474   Pages: 1
Recorded: 04/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JOHNSON, BRUCE B.
Exec Dt:
02/18/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4604323
NONE
06704530
Correspondence name and address
ROBERT J. SHAFER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 69
Reel/Frame:004429/0214   Pages: 2
Recorded: 07/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OPTOS, LTD.
Exec Dt:
02/19/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4762388
NONE
06712404
Correspondence name and address
BARRY ESTRIN
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 70
Reel/Frame:004389/0475   Pages: 1
Recorded: 04/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRAKE, LOREN D.
Exec Dt:
02/28/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4595785
NONE
06707606
Correspondence name and address
FRED F. BUTZI
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 71
Reel/Frame:004389/0477   Pages: 1
Recorded: 04/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHRISTINI, THEODORE P.
Exec Dt:
03/01/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4666774
NONE
06707195
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 72
Reel/Frame:004429/0213   Pages: 1
Recorded: 07/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANAKA, TOSHIYASU
Exec Dt:
03/06/1985
2
ARIGA, SADAKAZU
Exec Dt:
03/06/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
A CORP. OF DE.
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4762388
NONE
06712404
Correspondence name and address
BARRY ESTRIN
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 73
Reel/Frame:004422/0307   Pages: 2
Recorded: 06/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COPE, CHARLES S.
Exec Dt:
03/29/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4639337
NONE
06711833
Correspondence name and address
GARY A. SAMUELS
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 74
Reel/Frame:004499/0920   Pages: 1
Recorded: 01/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EBERSOLE, RICHARD C
Exec Dt:
04/04/1985
2
FORSYTHE, JESSE G JR
Exec Dt:
04/04/1985
3
GELORMINI, FRANK T
Exec Dt:
04/04/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4753775
NONE
06722373
Correspondence name and address
CHARLES A. WEIGEL, JR.
LEGAL DEPT.
E.I. DUPONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 75
Reel/Frame:004409/0485   Pages: 2
Recorded: 06/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRYD, MICHAEL
Exec Dt:
04/19/1985
2
GOFF, DAVID L.
Exec Dt:
04/19/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4551522
NONE
06727809
Correspondence name and address
DON O. WINSLOW
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 76
Reel/Frame:004409/0487   Pages: 1
Recorded: 06/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KRESPAN, CARL G.
Exec Dt:
04/25/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4594458
NONE
06730067
Correspondence name and address
JAMES A. COSTELLO
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 77
Reel/Frame:004501/0418   Pages: 1
Recorded: 01/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHIANG, GEORGE CHIH-SHU
Exec Dt:
05/02/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4571429
NONE
06730155
Correspondence name and address
GERALD E. DEITCH
LEGAL DEPT.
E. I. DU PONT DE NENOURS AND CO.
WILMINGTON, DE 19898
Assignment: 78
Reel/Frame:004412/0967   Pages: 1
Recorded: 06/11/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WOLFE, JAMES R., JR.
Exec Dt:
05/08/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4629761
NONE
06731792
Correspondence name and address
JAMES J. FLYNN
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 79
Reel/Frame:004428/0143   Pages: 1
Recorded: 07/17/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PARDINI, STEVEN P.
Exec Dt:
05/29/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4708870
NONE
06740896
Correspondence name and address
HOWARD P. WEST, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 80
Reel/Frame:004564/0701   Pages: 2
Recorded: 05/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DU PONT DE NEMOURS (NEDERLAND) B.V.
Exec Dt:
08/29/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4696529
NONE
06830841
Correspondence name and address
BARRY ESTRIN
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 81
Reel/Frame:004499/0917   Pages: 1
Recorded: 01/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BROWN, RONALD C.
Exec Dt:
10/25/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4771177
NONE
06793785
Correspondence name and address
GEORGE M. MEDWICK
LEG. DEPT., E.I. DUPONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 82
Reel/Frame:004499/0916   Pages: 1
Recorded: 01/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WOLFE, JAMES R. JR.
Exec Dt:
11/05/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4782110
NONE
06796589
Correspondence name and address
JAMES J. FLYNN
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS AND CO.
WILMINGTON, DE 19898
Assignment: 83
Reel/Frame:004499/0915   Pages: 1
Recorded: 01/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MORGAN, RICHARD A.
Exec Dt:
11/14/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4621116
NONE
06798784
Correspondence name and address
GARY A. SAMUELS
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 84
Reel/Frame:004499/0921   Pages: 1
Recorded: 01/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BECK, LEONARD H.
Exec Dt:
11/20/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4618731
NONE
06800007
Correspondence name and address
CHARLES E. FEENY
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 85
Reel/Frame:004497/0591   Pages: 1
Recorded: 01/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOSWELL, GEORGE A.
Exec Dt:
11/25/1985
2
MYERS, MELVYN J.
Exec Dt:
11/25/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4722928
NONE
06803222
Correspondence name and address
ROBERT W. BLACK
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 86
Reel/Frame:004501/0415   Pages: 1
Recorded: 01/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VASSILIOU, EUSTATHIOS
Exec Dt:
11/25/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4698110
NONE
06802229
Correspondence name and address
RICHARD H. BURGESS
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 87
Reel/Frame:004500/0108   Pages: 1
Recorded: 01/24/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NAHAS, ROBERT C.
Exec Dt:
11/27/1985
Assignee
1
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: 88
Reel/Frame:004522/0715   Pages: 2
Recorded: 02/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SONDERGELD, MANFRED A. J.
Exec Dt:
12/03/1985
2
DUDEK, DIETMAN
Exec Dt:
12/03/1985
3
HOSSNER, KLAUS
Exec Dt:
12/03/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4683190
NONE
06810364
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 89
Reel/Frame:004499/0919   Pages: 1
Recorded: 01/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GALE, DAVID M.
Exec Dt:
12/16/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4693749
NONE
06811843
Correspondence name and address
SOL SCHWARTZ
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 90
Reel/Frame:004522/0762   Pages: 1
Recorded: 02/25/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DUMAS, DONALD J.
Exec Dt:
12/18/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4802906
NONE
06810336
Correspondence name and address
JAMES A. COSTELLO
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 91
Reel/Frame:004523/0699   Pages: 1
Recorded: 03/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BELLIS, HAROLD E.
Exec Dt:
12/23/1985
2
MC BRIDE, EDWARD F.
Exec Dt:
12/23/1985
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4715967
NONE
06822589
Correspondence name and address
CRAIG H. EVANS
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 92
Reel/Frame:004500/0069   Pages: 1
Recorded: 01/24/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RAYNOLDS, STUART
Exec Dt:
01/20/1986
2
DI FILIPANTONIO, RUDOLPH G.
Exec Dt:
01/20/1986
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4595518
NONE
06775105
Correspondence name and address
CHARLES E. FEENY
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 93
Reel/Frame:004555/0305   Pages: 1
Recorded: 06/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VERHOEVEN, LAURENTIUS M.
Exec Dt:
01/22/1986
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4697339
NONE
06837390
Correspondence name and address
BARRY ESTRIN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 94
Reel/Frame:004525/0358   Pages: 1
Recorded: 03/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SIUTA, VINCENT P.
Exec Dt:
01/27/1986
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DELAWARE
WILMINGTON, DELAWARE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4650010
NONE
06675113
 
4687597
NONE
06823657
Correspondence name and address
DON O. WINSLOW
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 95
Reel/Frame:004521/0388   Pages: 2
Recorded: 03/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HUTCHINS, CLYDE S.
Exec Dt:
02/13/1986
2
SHOR, ARTHUR C.
Exec Dt:
02/24/1986
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4656226
NONE
06782257
Correspondence name and address
RICHARD H. BURGESS
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 96
Reel/Frame:004557/0911   Pages: 1
Recorded: 06/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAYES, RICHARD A.
Exec Dt:
02/19/1986
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4705540
NONE
06853341
Correspondence name and address
FRANK C. HILBERG, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 97
Reel/Frame:004585/0797   Pages: 1
Recorded: 05/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LOWE, DAVID J.
Exec Dt:
02/24/1986
2
POWELL, RICHARD J.
Exec Dt:
02/19/1986
3
SMITH, MALCOLM S.
Exec Dt:
02/19/1986
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4663383
NONE
06832726
Correspondence name and address
FRANK C. HILBERG, JR.
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE. 19898
Assignment: 98
Reel/Frame:004555/0345   Pages: 2
Recorded: 06/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DU PONT DE NEMOURS (NEDERLAND) B.V. A COMPANY OF THE NETHERLANDS
Exec Dt:
03/07/1986
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4697339
NONE
06837390
Correspondence name and address
BARRY ESTRIN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 99
Reel/Frame:004548/0967   Pages: 1
Recorded: 05/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BASSA, ALTAN
Exec Dt:
03/12/1986
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4760946
NONE
06842583
Correspondence name and address
J. R. MC GRATH
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 100
Reel/Frame:004550/0317   Pages: 2
Recorded: 05/23/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAU, HON-PENG P.
Exec Dt:
03/13/1986
2
YANG, ESTHER K.
Exec Dt:
03/13/1986
3
JACOBSON, HOWARD W.
Exec Dt:
03/13/1986
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DELAWARE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4661408
NONE
06841107
Correspondence name and address
JAMES L. JERSILD
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Page 1 of 94

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