skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Page 1 of 2
1 2

Assignee Name : E. I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
Total Assignments: 168
Assignment: 1
Reel/Frame:003859/0945   Pages: 1
Recorded: 06/11/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/14/1980
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06208422
Correspondence name and address
FRED F. BUTZI
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:004985/0614   Pages: 1
Recorded: 11/30/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/20/1980
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06209307
Correspondence name and address
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO. (INC)
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:004843/0885   Pages: 1
Recorded: 01/13/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/09/1984
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06609695
Correspondence name and address
THEODORE C. GREGORY
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:004632/0783   Pages: 1
Recorded: 11/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/19/1985
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06703670
Correspondence name and address
MICHAEL CONNER
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:004454/0325   Pages: 1
Recorded: 09/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/22/1985
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06745059
Correspondence name and address
J. C. ANDRADE
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:004507/0433   Pages: 1
Recorded: 02/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/21/1985
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06802028
Correspondence name and address
DIANNE B. ELDERKIN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:004533/0841   Pages: 1
Recorded: 12/10/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/26/1985
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06800041
Correspondence name and address
JOHN C. ANDRADE
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 8
Reel/Frame:004531/0708   Pages: 1
Recorded: 04/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/19/1985
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06821328
Correspondence name and address
BARRY ESTRIN
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO..
WILMINGTON, DE 19898
Assignment: 9
Reel/Frame:004531/0707   Pages: 1
Recorded: 04/01/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/16/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06825881
Correspondence name and address
GARY A. SAMUELS
LEGAL DEPT., E. I. DU PONT
DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 10
Reel/Frame:004513/0802   Pages: 1
Recorded: 01/31/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/21/1986
2
Exec Dt:
01/21/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06821322
Correspondence name and address
FREDERICK D. HUNTER
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 11
Reel/Frame:004534/0658   Pages: 1
Recorded: 04/16/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/23/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06823529
Correspondence name and address
ANDREW G. GOLIAN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 12
Reel/Frame:004533/0338   Pages: 1
Recorded: 04/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/28/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06830509
Correspondence name and address
ANDREW G. GOLIAN
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 13
Reel/Frame:004506/0725   Pages: 1
Recorded: 02/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/29/1986
2
Exec Dt:
01/29/1986
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06547974
Correspondence name and address
DIANNE B. ELDERKIN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 14
Reel/Frame:004531/0991   Pages: 1
Recorded: 04/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/07/1986
2
Exec Dt:
02/07/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06828405
Correspondence name and address
GERALD E. DEITCH
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 15
Reel/Frame:004536/0966   Pages: 1
Recorded: 04/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/20/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06833537
Correspondence name and address
ALANSON G. BOWEN, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 16
Reel/Frame:004545/0430   Pages: 1
Recorded: 05/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/25/1986
2
Exec Dt:
02/25/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06838635
Correspondence name and address
FRANK C. HILBERG, JR.
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 17
Reel/Frame:004587/0924   Pages: 1
Recorded: 08/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/09/1986
2
Exec Dt:
04/09/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06864857
Correspondence name and address
BARRY ESTRIN
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 18
Reel/Frame:004573/0621   Pages: 1
Recorded: 05/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/25/1986
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06857312
Correspondence name and address
E.I. DU PONT DE NEMOURS & CO, INC.
ATTN: DON M. KERR
8125 DU PONT BUILDING
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 19
Reel/Frame:004572/0312   Pages: 1
Recorded: 07/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/02/1986
2
Exec Dt:
05/02/1986
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06848866
Correspondence name and address
HOWARD P. WEST, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 20
Reel/Frame:004592/0342   Pages: 1
Recorded: 08/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/07/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06861878
Correspondence name and address
GEORGE D. HOBBS
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 21
Reel/Frame:004578/0039   Pages: 1
Recorded: 07/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/10/1986
2
Exec Dt:
06/11/1986
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06871806
Correspondence name and address
HOGE T. SUTHERLAND
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 22
Reel/Frame:004612/0886   Pages: 1
Recorded: 09/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/18/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06878608
Correspondence name and address
ANDREW G. GOLAIN
PATENT DIVISION, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 23
Reel/Frame:004591/0533   Pages: 2
Recorded: 08/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/20/1986
2
Exec Dt:
06/18/1986
3
Exec Dt:
06/18/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06857311
Correspondence name and address
DON M. KERR
PATENT DIVISION, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 24
Reel/Frame:004593/0675   Pages: 1
Recorded: 08/19/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/25/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06879399
Correspondence name and address
EARL L. HANDLEY
PATENT DIVISION
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 25
Reel/Frame:004591/0535   Pages: 1
Recorded: 08/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/27/1986
2
Exec Dt:
06/27/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06880155
Correspondence name and address
WESTON B. WARDELL, JR.
PATENT DIVISION, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 26
Reel/Frame:004660/0379   Pages: 2
Recorded: 01/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/27/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06930477
Correspondence name and address
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 27
Reel/Frame:004648/0011   Pages: 1
Recorded: 12/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/28/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06905060
Correspondence name and address
DONALD W. HUNTLEY
PATENT DIVISION
LEGAL DEPT.,
E. I DU PONT DE NEMOURS AND CO.
WILMINGTON, DE 19898
Assignment: 28
Reel/Frame:004654/0290   Pages: 1
Recorded: 11/25/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/16/1986
Assignee
1
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06909140
Correspondence name and address
GILDO E. FATO
BAXTER TRAVENOL LABS., INC.
ONE BAXTER PARKWAY, DF 2-2E
DEERFIELD, IL 60015
Assignment: 29
Reel/Frame:004639/0160   Pages: 1
Recorded: 12/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/17/1986
2
Exec Dt:
09/17/1986
3
Exec Dt:
09/17/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06900490
Correspondence name and address
JOHN C. ANDRADE
PAT. DIV., LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 30
Reel/Frame:004639/0161   Pages: 1
Recorded: 12/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/24/1986
2
Exec Dt:
09/24/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06914152
Correspondence name and address
RICHARD H. BURGESS
PATENT DIVISION, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 31
Reel/Frame:004639/0164   Pages: 1
Recorded: 12/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/03/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06917504
Correspondence name and address
WESTON B. WARDELL, JR.
PATENT DIVISION, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 32
Reel/Frame:004777/0929   Pages: 1
Recorded: 10/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/09/1986
2
Exec Dt:
10/09/1986
3
Exec Dt:
10/09/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06917930
Correspondence name and address
THEODORE C. GREGORY
PAT. DIV., LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 33
Reel/Frame:004681/0639   Pages: 1
Recorded: 03/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/17/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06920328
Correspondence name and address
ELLIOTT A. KATZ
PAT. DIV., LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 34
Reel/Frame:004766/0326   Pages: 2
Recorded: 09/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/27/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07063531
Correspondence name and address
BARRY ESTRIN
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 35
Reel/Frame:004656/0728   Pages: 1
Recorded: 02/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/12/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06931079
Correspondence name and address
HILMAR L. FRICKE
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 36
Reel/Frame:004664/0001   Pages: 1
Recorded: 02/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/20/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06936106
Correspondence name and address
JAMES T. CORLE
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 37
Reel/Frame:004656/0724   Pages: 2
Recorded: 02/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/24/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06921644
Correspondence name and address
W. VICTOR HIGGS
PATENT DIVISION, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 38
Reel/Frame:004669/0856   Pages: 1
Recorded: 02/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/12/1986
2
Exec Dt:
12/12/1986
3
Exec Dt:
12/12/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06942442
Correspondence name and address
JOHN C. ANDRADE
PATENT DIV., LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 39
Reel/Frame:004701/0084   Pages: 1
Recorded: 04/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/18/1986
2
Exec Dt:
12/18/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06944351
Correspondence name and address
HILMAR L. FRICKE
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 40
Reel/Frame:004712/0136   Pages: 1
Recorded: 05/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/19/1986
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07015612
Correspondence name and address
BARRY ESTRIN
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 41
Reel/Frame:004670/0800   Pages: 1
Recorded: 03/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/31/1986
2
Exec Dt:
12/31/1986
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06944953
Correspondence name and address
ROBERT W. BLACK
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 42
Reel/Frame:004667/0168   Pages: 1
Recorded: 01/28/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/13/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07002553
Correspondence name and address
FRANK C. HILBERG, JR.
PAT. DIV., LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 43
Reel/Frame:004708/0250   Pages: 1
Recorded: 05/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/14/1987
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07003164
Correspondence name and address
ALANSON G. BOWEN, JR.
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 44
Reel/Frame:004712/0556   Pages: 1
Recorded: 05/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/14/1987
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07004703
Correspondence name and address
GEORGE M. MEDWICK
PATENT DIVISIO, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 45
Reel/Frame:004825/0126   Pages: 1
Recorded: 01/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/16/1987
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07124868
Correspondence name and address
SUZANNE E. MILLER
PATENT DIVISION
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 46
Reel/Frame:004710/0896   Pages: 1
Recorded: 05/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/19/1987
2
Exec Dt:
02/19/1987
3
Exec Dt:
02/19/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07017889
Correspondence name and address
GEORGE D. HOBBS
PATENT DIVISION
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 47
Reel/Frame:004712/0135   Pages: 1
Recorded: 05/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/20/1987
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07018385
Correspondence name and address
DONALD HUNTLEY
PATENT DIVISION
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 48
Reel/Frame:004704/0258   Pages: 1
Recorded: 04/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/23/1987
2
Exec Dt:
02/23/1987
3
Exec Dt:
02/23/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07020090
Correspondence name and address
EARL L. HANDLEY
PATENT DIV., LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 49
Reel/Frame:004671/0826   Pages: 1
Recorded: 03/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/27/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06782573
Correspondence name and address
JAMES A. COSTELLO
LEGAL DEPT., E. I.
DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 50
Reel/Frame:004671/0827   Pages: 1
Recorded: 03/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/27/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06782572
Correspondence name and address
JAMES A. COSTELLO
LEGAL DEPT., E. I.
DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 51
Reel/Frame:004725/0769   Pages: 2
Recorded: 06/11/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/12/1987
2
Exec Dt:
03/12/1987
3
Exec Dt:
03/17/1987
4
Exec Dt:
03/12/1987
5
Exec Dt:
03/17/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07004608
Correspondence name and address
JOHN C. ANDRADE
PATENT DIV.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 52
Reel/Frame:004712/0731   Pages: 1
Recorded: 05/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/13/1987
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07027612
Correspondence name and address
WESTON B. WARDELL, JR.
PATENT DIVISION
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 53
Reel/Frame:004724/0422   Pages: 1
Recorded: 06/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/17/1987
2
Exec Dt:
03/17/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07031932
Correspondence name and address
DON M. KERR
PATENT DIVISION
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 54
Reel/Frame:004710/0895   Pages: 1
Recorded: 05/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/25/1987
2
Exec Dt:
03/25/1987
3
Exec Dt:
03/25/1987
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06947832
Correspondence name and address
DON O. WINSLOW
PATENT DIVISION
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 55
Reel/Frame:004712/0544   Pages: 1
Recorded: 05/11/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/25/1987
2
Exec Dt:
03/25/1987
3
Exec Dt:
03/25/1987
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06947833
Correspondence name and address
DON O. WINSLOW
PATENT DIVISION
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 56
Reel/Frame:005208/0780   Pages: 1
Recorded: 10/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/26/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07209434
Correspondence name and address
THEODORE C. GREGORY
PATENT DIVISION, LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 57
Reel/Frame:004724/0454   Pages: 1
Recorded: 06/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/01/1987
Assignee
1
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07033257
Correspondence name and address
LOUIS H. ROMBACH
PATENT DIVISION
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 58
Reel/Frame:004729/0622   Pages: 1
Recorded: 06/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/20/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07046558
Correspondence name and address
BARRY ESTRIN
PATENT DIV., LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 59
Reel/Frame:004726/0427   Pages: 2
Recorded: 06/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/21/1987
2
Exec Dt:
04/21/1987
3
Exec Dt:
04/21/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07006420
Correspondence name and address
ANDREW G. GOLIAN
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 60
Reel/Frame:004729/0623   Pages: 1
Recorded: 06/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/23/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07044432
Correspondence name and address
LOUIS H. ROMBACH
PATENT DIVISION
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 61
Reel/Frame:004726/0394   Pages: 1
Recorded: 06/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/04/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07046536
Correspondence name and address
PAUL R. STEYERMARK
PATENT DIVISION
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 62
Reel/Frame:004726/0391   Pages: 1
Recorded: 06/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/07/1987
2
Exec Dt:
05/07/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07048651
Correspondence name and address
EARL L. HANDLEY
PATENT DIVISION, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 63
Reel/Frame:004760/0137   Pages: 1
Recorded: 09/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/08/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07043821
Correspondence name and address
HOWARD P. WEST, JR.
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 64
Reel/Frame:004760/0081   Pages: 1
Recorded: 09/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/20/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07078193
Correspondence name and address
SOL SCHWARTZ
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 65
Reel/Frame:004766/0401   Pages: 1
Recorded: 10/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
08/20/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07090556
Correspondence name and address
BARRY ESTRIN
PATENT DIVISION, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 66
Reel/Frame:004766/0161   Pages: 1
Recorded: 10/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/25/1987
2
Exec Dt:
08/25/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07093174
Correspondence name and address
HILMAR L. FRICKE
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 67
Reel/Frame:004781/0972   Pages: 1
Recorded: 10/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/24/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07092199
Correspondence name and address
GEORGE M. MEDWICK
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 68
Reel/Frame:004825/0125   Pages: 1
Recorded: 01/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/25/1987
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07104109
Correspondence name and address
HOWARD P. WEST, JR.
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 69
Reel/Frame:004766/0160   Pages: 1
Recorded: 10/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/06/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07067767
Correspondence name and address
GEORGE M. MEDWICK
PATENT DIVISION, LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 70
Reel/Frame:004820/0389   Pages: 1
Recorded: 01/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/22/1987
2
Exec Dt:
10/22/1987
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07109764
Correspondence name and address
LAWRENCE ISAKOFF
PATENT DIVISION, LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 71
Reel/Frame:004825/0124   Pages: 2
Recorded: 01/19/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/30/1987
2
Exec Dt:
11/02/1987
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07115506
Correspondence name and address
CHARLES A. WEIGEL, JR.
PATENT DIVISION, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 72
Reel/Frame:005196/0965   Pages: 1
Recorded: 12/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/30/1987
2
Exec Dt:
10/30/1987
3
Exec Dt:
10/30/1987
Assignee
1
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07116551
Correspondence name and address
THEODORE C. GREGORY
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 73
Reel/Frame:004826/0955   Pages: 1
Recorded: 12/30/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/06/1987
2
Exec Dt:
11/06/1987
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07119393
Correspondence name and address
CHARLES A. WEIGEL, JR.,
PATENT DIVISION
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 74
Reel/Frame:004835/0296   Pages: 1
Recorded: 02/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/19/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07128410
Correspondence name and address
GEORGE M. MEDWICK
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 75
Reel/Frame:004831/0092   Pages: 1
Recorded: 02/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/25/1987
2
Exec Dt:
11/25/1987
3
Exec Dt:
11/25/1987
4
Exec Dt:
11/25/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07125503
Correspondence name and address
WESTON B. WARDELL, SR.
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 76
Reel/Frame:004829/0442   Pages: 2
Recorded: 02/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/30/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07132477
Correspondence name and address
ANNETTE L. RICHTER
PATENT DIVISION - LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 77
Reel/Frame:004828/0186   Pages: 1
Recorded: 02/09/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/04/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07131380
Correspondence name and address
JAMES A. COSTELLO
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 78
Reel/Frame:004828/0533   Pages: 1
Recorded: 03/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/07/1987
2
Exec Dt:
12/07/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07113666
Correspondence name and address
DONALD W. HUNTLEY
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 79
Reel/Frame:004835/0736   Pages: 1
Recorded: 03/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/07/1987
2
Exec Dt:
12/07/1987
3
Exec Dt:
12/07/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07132486
Correspondence name and address
GARY A. SAMUELS
PATENT DIVISION, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 80
Reel/Frame:004828/0198   Pages: 1
Recorded: 02/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/09/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07132475
Correspondence name and address
CRAIG H. EVANS
PATENT DIVISION - LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 81
Reel/Frame:004829/0446   Pages: 1
Recorded: 02/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/10/1987
2
Exec Dt:
12/10/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07134164
Correspondence name and address
GARY A. SAMUELS
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS AND CO.
WILMINGTON, DE 19898
Assignment: 82
Reel/Frame:004838/0623   Pages: 2
Recorded: 03/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/15/1987
2
Exec Dt:
12/15/1987
3
Exec Dt:
12/15/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07134261
Correspondence name and address
ROBERT W. BLACK
LEGAL DEPT., PAT. DIV.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 83
Reel/Frame:004828/0534   Pages: 1
Recorded: 03/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/17/1987
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07138039
Correspondence name and address
DONALD W. HUNTLEY
PATENT DIVISION
LEGAL DEPARTMENT
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 84
Reel/Frame:004880/0870   Pages: 1
Recorded: 05/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/18/1988
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07144095
Correspondence name and address
FRANK C. HILBERG, JR.
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 85
Reel/Frame:004860/0239   Pages: 1
Recorded: 04/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/21/1988
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07147971
Correspondence name and address
HILMAR L. FRICKE
PATENT DIVISION
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 86
Reel/Frame:004899/0875   Pages: 1
Recorded: 05/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/04/1988
2
Exec Dt:
02/04/1988
3
Exec Dt:
02/04/1988
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07152185
Correspondence name and address
HERBERT M. WOLFSON
PAT. DIV., LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 87
Reel/Frame:004857/0007   Pages: 1
Recorded: 04/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/19/1988
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07160209
Correspondence name and address
EARL L. HANDLEY
PAT. DIV., LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON,DE 19898
Assignment: 88
Reel/Frame:005077/0453   Pages: 1
Recorded: 05/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/23/1988
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07165229
Correspondence name and address
DONALD W. HUNTLEY
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 89
Reel/Frame:004880/0871   Pages: 1
Recorded: 05/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/29/1988
2
Exec Dt:
03/04/1988
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07166487
Correspondence name and address
FRANK C. HILBERG, JR.
PATENT DIV. - LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 90
Reel/Frame:004899/0887   Pages: 1
Recorded: 05/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/08/1988
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07167867
Correspondence name and address
WESTON B. WARDELL, JR.
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 91
Reel/Frame:004880/0927   Pages: 1
Recorded: 05/24/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/25/1988
Assignee
1
WILMINGTON, DELAWARE 19898
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
07173324
 
NONE
07173324
Correspondence name and address
CHARLES E. FEENY
PATENT DIVISION
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 92
Reel/Frame:004886/0304   Pages: 1
Recorded: 06/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/28/1988
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07175785
Correspondence name and address
BARRY ESTRIN
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 93
Reel/Frame:004901/0794   Pages: 1
Recorded: 06/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/06/1988
2
Exec Dt:
04/06/1988
3
Exec Dt:
04/06/1988
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07178962
Correspondence name and address
WESTON B. WARDELL, JR.
PATENT DIVISION
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 94
Reel/Frame:004901/0801   Pages: 1
Recorded: 06/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/11/1988
2
Exec Dt:
04/11/1988
3
Exec Dt:
04/11/1988
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07175500
Correspondence name and address
FRANK C. HILBERG
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 95
Reel/Frame:004901/0802   Pages: 1
Recorded: 06/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/11/1988
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07175501
Correspondence name and address
FRANK C. HILBERG, JR.
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 96
Reel/Frame:004901/0803   Pages: 1
Recorded: 06/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/11/1988
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07175502
Correspondence name and address
FRANK C. HILBERG, JR.
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 97
Reel/Frame:004903/0301   Pages: 2
Recorded: 06/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/12/1988
2
Exec Dt:
04/19/1988
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07186043
Correspondence name and address
CRAIG H. EVANS
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 98
Reel/Frame:004928/0240   Pages: 1
Recorded: 08/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/19/1988
2
Exec Dt:
04/19/1988
3
Exec Dt:
04/19/1988
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07199843
Correspondence name and address
DON O. WINSLOW
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 99
Reel/Frame:004903/0295   Pages: 1
Recorded: 06/23/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/21/1988
2
Exec Dt:
04/21/1988
3
Exec Dt:
04/21/1988
4
Exec Dt:
04/21/1988
Assignee
1
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07186242
Correspondence name and address
ROBERT W. BLACK
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 100
Reel/Frame:004947/0077   Pages: 1
Recorded: 09/16/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/27/1988
Assignee
1
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07211253
Correspondence name and address
BARRY ESTRIN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Page 1 of 2
1 2

Search Results as of: 05/05/2024 04:10 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT