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Patent Assignment Assignor Details
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Assignor Name : E. I. DUPONT DE NEMOURS AND COMPANY
Total Assignments: 27
Assignment: 1
Reel/Frame:005206/0153   Pages: 3
Recorded: 08/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
06/26/1989
Assignee
1
REEMAY, INC., A SC CORP.
SOUTH CAROLINA
Properties
 
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05823097
 
4140071
NONE
05823097
 
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06077034
 
4233014
NONE
06077034
 
4582750
NONE
06723687
 
4582750
NONE
06723687
 
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NONE
06723687
Correspondence name and address
RUSSELL W. PYLE
JUETTNER, PYLE, LLOYD & VERBECK
221 N. LASALLE ST., STE. 850
CHICAGO, IL 60601
Assignment: 2
Reel/Frame:006834/0991   Pages: 4
Recorded: 01/24/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
01/10/1994
Assignee
1
CLEMSON UNIVERSITY
CLEMSON, SOUTH CAROLINA 29645
Properties
 
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07515665
 
5336360
NONE
07835292
 
5399430
NONE
07861557
Correspondence name and address
DORITY & MANNING, P.A.
WELLINGTON M. MANNING, JR.
700 E. NORTH ST.
SUITE 15
GREENVILLE, SC 29601
Assignment: 3
Reel/Frame:007095/0089   Pages: 3
Recorded: 08/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
07/07/1994
Assignee
1
CONOCO INC.
P.O. BOX 1267
1000 S. PINE STREET , OKLAHOMA
PONCA CITY, OKLAHOMA 74602-1267
Properties
 
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4853507
NONE
07187667
 
4855695
NONE
07187678
Correspondence name and address
JOHN E. HOLDER
P.O. BOX 1267
1000 S. PINE STREET
PONCA CITY, OKLAHOMA 74602-1267
Assignment: 4
Reel/Frame:008213/0005   Pages: 2
Recorded: 06/24/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
06/21/1996
Assignee
1
STERLING DIAGNOSTIC IMAGING, INC.
ROUTE 896
BUILDING 600, GLASGOW BUSINESS SITE
NEWARK, DELAWARE 19714
Property
 
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5556716
NONE
08296213
Correspondence name and address
COSTAS S. KRIKELIS
3411 SILVERSIDE ROAD
209 WEBSTER, CONCORD PLAZA
WILMINGTON, DE 19810
Assignment: 5
Reel/Frame:008048/0947   Pages: 12
Recorded: 07/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
06/28/1996
Assignee
1
SORVALL PRODUCTS, L.P.
P.O. BOX 5509
31 PECK'S LANE
NEWTOWN, CONNECTICUT 06470
Properties
 
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Correspondence name and address
OHLANDT, GREELEY, RUGGIERO & PERLE
PAUL D. GREELEY, ESQ.
ONE LANDMARK SQUARE
SUITE 903
STAMFORD, CONNECTICUT 06901
Assignment: 6
Reel/Frame:008163/0397   Pages: 3
Recorded: 09/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
09/20/1996
Assignee
1
STERLING DIAGNOSTIC IMAGING, INC.
GLASGOW BUSINESS SITE
ROUTE 896
NEWARK, DELAWARE 19714
Property
 
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Pub #
Intl #
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5648660
NONE
08583256
Correspondence name and address
COSTAS S. KRIKELIS
CONCORD PLAZA
3411 SILVERSIDE ROAD
WILMINGTON, DE 19810
Assignment: 7
Reel/Frame:011247/0007   Pages: 2
Recorded: 10/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
10/18/2000
Assignee
1
UNIVERSITY OF MARYLAND, COLLEGE PARK
OFFICE OF TECHNOLOGY COMMERCIALIZATION UNIVERSITY OF MARYLAND
6200 BALTIMORE AVENUE, SUITE 300
COLLEGE PARK, MARYLAND 20742
Property
 
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Pub #
Intl #
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6322781
NONE
08970264
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
ROBERT W. ESMOND, ESQ.
1100 NEW YORK AVE., N.W.
SUITE 600
WASHINGTON, D.C. 20005-3934
Assignment: 8
Reel/Frame:012607/0270   Pages: 6
Recorded: 04/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
07/16/2001
Assignee
1
MLOTKIEWICZ, JERZY ALEKSANDER
19 RUE DES CAROUBIERS
1227 CAROUGE, GENEVA, SWITZERLAND
Property
 
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Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4818535
NONE
07157368
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
LORI Y. BEARDELL
LEGAL-PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Assignment: 9
Reel/Frame:012735/0045   Pages: 3
Recorded: 03/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
02/06/2002
Assignee
1
BRUCKNER MASCHINENBAU GMBH
KONIGSBERGER STRASSE 5-7
D-83313 SIEGSDORF, GERMANY
Properties
 
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Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5416959
NONE
08203249
 
5885501
NONE
08881229
Correspondence name and address
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 10
Reel/Frame:013897/0152   Pages: 3
Recorded: 03/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
03/11/2003
Assignee
1
WILLIAM BARNET & SON LLC
1300 HAYNE STREET
D. BYRD MILLER III
ARCADIA, SOUTH CAROLINA 29320
Properties
 
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Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5202185
NONE
07695372
 
5260013
NONE
07982602
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
PATRICIA SMINK ROGOWSKI
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 11
Reel/Frame:013957/0878   Pages: 7
Recorded: 09/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
06/15/2003
Assignee
1
OHIO STATE UNIVERSITY RESEARCH FOUNDATION, THE
1960 KENNY ROAD
COLUMBUS, OHIO 43210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6482646
NONE
09187999
Correspondence name and address
E.I. DUPONT DE NEMOURS AND COMPANY
S. NEIL FELTHAM
BARLEY MILL PLAZA 25, LEGAL-PATENTS
WILMINGTON, DE 19880-0025
Assignment: 12
Reel/Frame:015010/0918   Pages: 2
Recorded: 08/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
08/16/2004
Assignee
1
SHAPES
GRIFFENFELDSGADE 29
KOBENHAVN N, DENMARK DK-2200
Property
 
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Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6823529
NONE
10030957
Correspondence name and address
JOHN E. GRIFFITHS
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 13
Reel/Frame:015488/0450   Pages: 4
Recorded: 12/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
09/29/2004
Assignees
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
2
SIGMA LABORATORIES OF ARIZONA, INCORPORATED
10960 NORTH STALLARD PLACE
TUSCON, ARIZONA 85737
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040028931
10465399
Correspondence name and address
THOMAS W. STEINBERG
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 14
Reel/Frame:015454/0383   Pages: 2
Recorded: 12/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
10/26/2004
Assignee
1
DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP
ROUTES 141 & 48
BARLEY MILL PLAZA 27
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6854682
NONE
10018628
Correspondence name and address
ANDREW G. GOLIAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 15
Reel/Frame:015878/0737   Pages: 3
Recorded: 04/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
04/08/2005
Assignee
1
ALFRED UNIVERSITY
2 PINE STREET
ALFRED, NEW YORK 14802
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5165996
NONE
07520582
 
5248557
NONE
07623582
 
5155071
NONE
07623583
Correspondence name and address
WILLIAM J. COTREAU
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 16
Reel/Frame:015878/0740   Pages: 4
Recorded: 04/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
04/08/2005
Assignee
1
REGENTS OF THE UNIVERSITY OF CALIFORNIA
ONE SHIELDS AVENUE
DAVIS, CALIFORNIA 95616
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5614272
NONE
08242571
 
6097140
NONE
09029314
 
5948465
NONE
09068484
 
6409567
NONE
09250774
 
6069435
NONE
09284646
 
6376973
NONE
09402287
 
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NONE
09555845
 
6565403
NONE
09555847
Correspondence name and address
WILLIAM J. COTREAU
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 17
Reel/Frame:015878/0774   Pages: 3
Recorded: 04/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
04/08/2005
Assignee
1
PURDUE RESEARCH FOUNDATION
610 PURDUE MALL
WEST LAFAYETTE, INDIANA 47907
Properties
 
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Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5153926
NONE
07446493
 
6829393
US20030053712
09956684
Correspondence name and address
WILLIAM J. COTREAU
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 18
Reel/Frame:015878/0777   Pages: 4
Recorded: 04/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
04/08/2005
Assignee
1
CLARKSON UNIVERSITY
8 CLARKSON AVENUE
P.O. BOX 5630
POTSDAM, NEW YORK 13699-5630
Properties
 
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Pub #
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5643674
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08067402
 
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NONE
08148734
 
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NONE
08202867
Correspondence name and address
WILLIAM J. COTREAU
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 19
Reel/Frame:015878/0805   Pages: 3
Recorded: 04/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
04/08/2005
Assignee
1
DREXEL UNIVERSITY
3141 CHESTNUT STREET
PHILADELPHIA, PENNSYLVANIA 19104
Properties
 
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Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
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4873821
NONE
07188559
 
5003763
NONE
07563836
Correspondence name and address
WILLIAM J. COTREAU
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 20
Reel/Frame:015878/0852   Pages: 4
Recorded: 04/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
04/08/2005
Assignee
1
UNIVERSITY OF SOUTH CAROLINA
901 SUMTER STREET
5TH FLOOR
COLUMBIA, SOUTH CAROLINA 29208
Properties
 
Pat #
Pub #
Intl #
App #
 
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Pub #
Intl #
App #
 
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Pub #
Intl #
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NONE
08771496
 
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NONE
08771497
 
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NONE
08821147
 
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NONE
08861558
 
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NONE
08951787
 
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NONE
08953611
 
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NONE
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NONE
08962638
 
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NONE
08962640
 
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NONE
08969707
 
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NONE
09093468
 
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NONE
09093535
 
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NONE
09095353
 
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NONE
09466659
Correspondence name and address
WILLIAM J. COTREAU
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 21
Reel/Frame:019140/0700   Pages: 3
Recorded: 04/11/2007
Attorney Dkt #:CR9717USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
04/10/2007
Assignee
1
REGENTS OF THE UNIVERSITY OF CALIFORNIA
1111 FRANKLIN STREET
(SAN DIEGO CAMPUS)
OAKLAND, CALIFORNIA 94607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5965117
NONE
08983582
Correspondence name and address
GAIL D. TANZER
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 22
Reel/Frame:019407/0933   Pages: 3
Recorded: 06/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
06/11/2007
Assignee
1
INVISTA NORTH AMERICA S.A. R.L.
2801 CENTERVILLE ROAD
THREE LITTLE FALLS CENTRE 4052
WILMINGTON, DELAWARE 19808
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
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Pub #
Intl #
App #
 
5478952
NONE
08398638
 
5985789
NONE
08828976
 
6225477
NONE
09018823
 
6008384
NONE
09033992
 
6566539
NONE
10198424
 
6670490
NONE
10327795
 
NONE
US20040122242
10328130
 
7119225
NONE
10344448
Correspondence name and address
INVISTA NORTH AMERICA S.A.R.L.
THREE LITTLE FALLS CENTRE/1052
2801 CENTERVILE ROAD
WILMINGTON, DELAWARE 19808
Assignment: 23
Reel/Frame:028426/0190   Pages: 2
Recorded: 06/22/2012
Attorney Dkt #:AD7139 USNP/PSP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
06/13/2012
Assignee
1
DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP
BARLEY MILL PLAZA 27
ROUTES 141/48
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9126389
US20050282025
11157617
Correspondence name and address
LUCAS SHAY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19805
Assignment: 24
Reel/Frame:035928/0011   Pages: 2
Recorded: 06/29/2015
Attorney Dkt #:29152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
06/29/2015
Assignee
1
THE CHEMOURS COMPANY FC, LLC
1007 MARKET STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9102580
US20140309462
14357345
Correspondence name and address
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 25
Reel/Frame:041813/0717   Pages: 6
Recorded: 03/31/2017
Attorney Dkt #:99975.4, .5, .6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
03/28/2017
Assignee
1
DENKA PERFORMANCE ELASTOMER LLC
560 HWY 44
LA PLACE, LOUISIANA 70068
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8026400
US20090163746
12335583
 
8030531
US20090163745
12335598
 
7872163
NONE
12639570
Correspondence name and address
SETH M. NEHRBASS, PATENT ATTORNEY
3838 NORTH CAUSEWAY BLVD.
SUITE 3290
METAIRIE, LA 70002
Assignment: 26
Reel/Frame:066047/0791   Pages: 126
Recorded: 12/17/2023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
05/01/2019
Assignee
1
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
974 CENTRE ROAD
WILMINGTON, DELAWARE 19805-1269
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230265239
18141613
Correspondence name and address
MARYELLEN LEUSKY
30 VALLEY STREAM PARKWAY
STRADLEY RONON STEVENS & YOUNG, LLP
MALVERN, PA 19355
Assignment: 27
Reel/Frame:066208/0610   Pages: 126
Recorded: 01/07/2024
Attorney Dkt #:191438-3652
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
E. I. DUPONT DE NEMOURS AND COMPANY
Exec Dt:
05/01/2019
Assignee
1
DUPONT INDUSTRIAL BIOSCIENCES USA, LLC
974 CENTRE ROAD
CHESTNUT RUN PLAZA
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230271131
18143758
Correspondence name and address
MARYELLEN LEUSKY
30 VALLEY STREAM PARKWAY
STRADLEY RONON STEVENS & YOUNG, LLP
MALVERN, PA 19355

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