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Patent Assignment Assignee Details
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Assignee Name : E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
Total Assignments: 27
Assignment: 1
Reel/Frame:003832/0713   Pages: 1
Recorded: 03/11/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SANDBERG HARRY W.
Exec Dt:
05/30/1979
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTN,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4308710
NONE
06045960
Correspondence name and address
ROBERT W. BLACK
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DEL. 19898
Assignment: 2
Reel/Frame:003791/0566   Pages: 1
Recorded: 08/18/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HARMUTH CHARLES M.
Exec Dt:
06/20/1980
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4320048
NONE
06164141
Correspondence name and address
GARY H. LEVIN
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:003833/0533   Pages: 1
Recorded: 11/20/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HONSBERG WOLFGANG
Exec Dt:
08/26/1980
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4325989
NONE
06181728
Correspondence name and address
JAMES J. FLYNN
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:003834/0986   Pages: 1
Recorded: 11/26/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHARLES MAGALIE M.
Exec Dt:
09/19/1980
2
HEIART ROBERT B.
Exec Dt:
09/19/1980
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4334009
NONE
06189829
Correspondence name and address
WESTON B. WARDELL, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:003832/0677   Pages: 1
Recorded: 03/11/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VASTA JOSEPH A.
Exec Dt:
11/25/1980
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4340741
NONE
06211584
Correspondence name and address
HILMAR L. FRICKE
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:003836/0377   Pages: 1
Recorded: 03/05/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COPELAND TERRY M.
Exec Dt:
12/08/1980
2
RESNICK PAUL R.
Exec Dt:
12/08/1980
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4360601
NONE
06214997
Correspondence name and address
WILLIAM R. HASEK
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:003857/0640   Pages: 1
Recorded: 05/07/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
REIMER RONALD A.
Exec Dt:
01/27/1981
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4336110
NONE
06231794
Correspondence name and address
SAMUEL S. BLIGHT
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 8
Reel/Frame:003883/0595   Pages: 1
Recorded: 07/15/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROMANAUSKAS WILLIAM A.
Exec Dt:
03/26/1981
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4356083
NONE
06249962
Correspondence name and address
E.I. DU PONT DE NEMOURS & CO.
KATHRYN A. CONNER
WILMINGTON, DE. 19898
Assignment: 9
Reel/Frame:003967/0503   Pages: 1
Recorded: 04/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NAZARENKO, NICHOLAS
Exec Dt:
12/15/1981
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4371459
NONE
06331893
Correspondence name and address
DON O. WINSLOW
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 10
Reel/Frame:003983/0051   Pages: 1
Recorded: 04/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NELSON, THOMAS L.
Exec Dt:
12/18/1981
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4403470
NONE
06335643
Correspondence name and address
CHARLES J. SHOAF
LEG. DEPT., E.I. DU PONT DE NEMOURS & CO
WILMINGTON, DE 19898
Assignment: 11
Reel/Frame:003979/0847   Pages: 1
Recorded: 04/22/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
COATES, DON M.
Exec Dt:
01/11/1982
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 #
 
 
 
 
 
 
4369039
NONE
06338616
 
4369039
NONE
06338616
Correspondence name and address
LAWRENCE ISAKOFF
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 12
Reel/Frame:004051/0509   Pages: 1
Recorded: 09/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NEIDICH, DOUGLAS A.
Exec Dt:
07/14/1982
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4445747
NONE
06400242
Correspondence name and address
HERBERT W. LARSON
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 13
Reel/Frame:004053/0843   Pages: 1
Recorded: 10/07/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HYDE, THOMAS J.
Exec Dt:
07/30/1982
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 #
 
 
 
 
 
 
4399246
NONE
06405760
 
4399246
NONE
06405760
Correspondence name and address
GARY A. SAMUELS
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 14
Reel/Frame:004053/0851   Pages: 1
Recorded: 10/07/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HOLTJE, WILFRIED G.
Exec Dt:
08/04/1982
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 #
 
 
 
 
 
 
4426231
NONE
06407644
 
4426231
NONE
06407644
Correspondence name and address
FRANK C. HILBERG, JR.
LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 15
Reel/Frame:004484/0565   Pages: 1
Recorded: 12/06/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PETERSEN, WALLACE C.
Exec Dt:
09/11/1984
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4585470
NONE
06650188
Correspondence name and address
GARY H. LEVIN
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 16
Reel/Frame:004394/0984   Pages: 1
Recorded: 04/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BETSILL, HARRY E.
Exec Dt:
11/07/1984
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4527953
NONE
06660053
Correspondence name and address
HILMAR L. FRICKE
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 17
Reel/Frame:004601/0464   Pages: 1
Recorded: 09/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HILLEMANN, CRAIG L.
Exec Dt:
02/11/1985
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4632693
NONE
06699869
Correspondence name and address
THEODORE C. GREGORY
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 18
Reel/Frame:004396/0661   Pages: 1
Recorded: 05/06/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WOJCIK, MICHAEL S.
Exec Dt:
03/25/1985
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4668607
NONE
06716096
Correspondence name and address
WESTON B. WARDELL, JR.
LEG. DEPT., E.I. DU PONT DE NEMOURS CO.
WILMINGTON, DE 19898
Assignment: 19
Reel/Frame:004480/0296   Pages: 1
Recorded: 11/20/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRITSCHEL, SCOTT J.
Exec Dt:
09/16/1985
2
SAUNDERS, WILLIAM D.
Exec Dt:
09/16/1985
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4624988
NONE
06789758
Correspondence name and address
GARY A. SAMUELS
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 20
Reel/Frame:004514/0344   Pages: 1
Recorded: 02/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOMMES, WILLIAM J.
Exec Dt:
12/23/1985
2
KEEGAN, JOHN J. JR.
Exec Dt:
12/23/1985
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4675582
NONE
06813311
Correspondence name and address
HERBERT M. WOLFSON
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 21
Reel/Frame:004543/0291   Pages: 1
Recorded: 05/07/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHAH, ASHOK H.
Exec Dt:
03/05/1986
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4666395
NONE
06814712
Correspondence name and address
LAWRENCE ISAKOFF
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 22
Reel/Frame:004574/0440   Pages: 1
Recorded: 07/14/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SINGER, RUDOLF
Exec Dt:
05/02/1986
2
WEIHE, HANS P.
Exec Dt:
05/02/1986
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4734926
NONE
06864856
Correspondence name and address
CHARLES A. WEIGEL, JR.
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 23
Reel/Frame:004600/0336   Pages: 1
Recorded: 09/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WILSON, JOSEPH D. C. II
Exec Dt:
06/16/1986
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4743492
NONE
06876406
Correspondence name and address
FRANK C. HILBERG, JR.
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 24
Reel/Frame:004702/0916   Pages: 1
Recorded: 04/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BISSOT, THOMAS C.
Exec Dt:
02/27/1987
2
KEATING, JAMES T.
Exec Dt:
02/27/1987
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4770757
NONE
07021269
Correspondence name and address
PAUL R. STEYERMARK
PATENT DIVISION
LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 25
Reel/Frame:004834/0295   Pages: 1
Recorded: 02/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LE VAN, MARTIN D.
Exec Dt:
11/19/1987
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4869771
NONE
07110672
Correspondence name and address
W. VICTOR HIGGS
C/O LEGAL DEPARTMENT, PATENT DIVISION
E. I. DU PONT DE NEMOURS & COMPANY
WILMINGTON,DE 19898
Assignment: 26
Reel/Frame:004834/0282   Pages: 1
Recorded: 02/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SUBRAMANIAN, PALLATHERI M.
Exec Dt:
12/08/1987
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4900788
NONE
07132488
Correspondence name and address
GARY A. SAMUELS
PATENT DIVISION, LEGAL DEPT.,
E. I. DU PONT DE NEMOURS & CO.,
WILMINGTON, DE 19898
Assignment: 27
Reel/Frame:005201/0880   Pages: 3
Recorded: 12/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FITZGERALD, PATRICK H.
Exec Dt:
12/18/1989
2
MATERNIAK, JOYCE M.
Exec Dt:
12/18/1989
3
MOORES, MEAD S.
Exec Dt:
12/18/1989
4
OPENSTONE, ELLA D.
Exec Dt:
12/18/1989
5
RIVET, ERNEST
Exec Dt:
12/18/1989
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A CORP. OF DE.
WILMINGTON,, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5057121
NONE
07389894
Correspondence name and address
DONALD A. HOES
C/O LEGAL DEPARTMENT, PATENT DIVISION
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898

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