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Assignee Name : DUPONT PERFORMANCE ELASTOMERS L.L.C.
Total Assignments: 24
Assignment: 1
Reel/Frame:043960/0203   Pages: 4
Recorded: 10/26/2017
Attorney Dkt #:DW0088B-US-DIV[2]
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAMES, SUSAN GRACE
Exec Dt:
10/14/2004
2
JOHNSTON, ROBERT THOMAS
Exec Dt:
02/17/2005
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7521501
US20070265387
11700339
Correspondence name and address
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 2
Reel/Frame:042729/0354   Pages: 5
Recorded: 06/16/2017
Attorney Dkt #:DW0110A-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAKSO, RAYMOND L.
Exec Dt:
05/05/2005
2
MARCHAND, GARY R.
Exec Dt:
05/05/2005
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7612149
US20060205889
11372511
Correspondence name and address
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 3
Reel/Frame:042735/0956   Pages: 5
Recorded: 06/16/2017
Attorney Dkt #:DW0108A-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAKSO, RAYMOND L.
Exec Dt:
06/02/2005
2
MARCHAND, GARY R.
Exec Dt:
06/03/2005
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7745543
US20060205888
11359307
Correspondence name and address
KATHY WERTZ
2040 DOW CENTER
MIDLAND, MI 48674
Assignment: 4
Reel/Frame:027249/0944   Pages: 4
Recorded: 11/18/2011
Attorney Dkt #:DDETODPE
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUPONT DOW ELASTOMERS L.L.C.
Exec Dt:
06/28/2005
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
4415 LANCASTER PIKE
CRP 728
WILMINGTON, DELAWARE 19805
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5814693
NONE
08595131
 
6191208
NONE
09312187
 
6281296
NONE
09366979
 
6221970
NONE
09369801
 
6329469
NONE
09378365
 
6291576
NONE
09378366
 
6328316
NONE
09481320
 
6365693
NONE
09553165
 
6503972
NONE
09700437
 
6476134
NONE
09701108
 
6638999
US20020026014
09777372
 
6380446
US20020022753
09801142
 
6512063
US20020040119
09908265
 
6774164
US20020037985
09938695
 
6429271
US20020035220
09956681
 
6417379
US20020049343
10021159
 
6703450
US20030065132
10137914
 
6664339
US20030004277
10138069
 
6646077
NONE
10193435
 
6825389
US20040102665
10301181
 
6794455
US20040116611
10317827
 
6932354
US20030164596
10359374
 
6927259
US20030208003
10404365
 
6916887
US20030208004
10404368
 
6830808
US20040071975
10612494
 
6887959
US20040092670
10670086
 
6946511
US20040152827
10689329
 
6924344
US20040116612
10720869
 
6906137
US20040192818
10761548
 
6992143
US20050038165
10863037
 
7238748
US20050043456
10911037
 
7253236
US20050277740
11134098
 
7342074
US20070244251
11811755
 
7446148
US20070249786
11820369
Correspondence name and address
MARILYN H. BROMELS
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 5
Reel/Frame:027557/0396   Pages: 3
Recorded: 01/19/2012
Attorney Dkt #:AD6371USREISSUE
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUPONT DOW ELASTOMERS L.L.C.
Exec Dt:
06/28/2005
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
4415 LANCASTER PIKE
CRP 728
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
RE36618
NONE
08979969
Correspondence name and address
MARILYN H. BROMELS
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 6
Reel/Frame:017811/0978   Pages: 3
Recorded: 04/27/2006
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUPONT DOW ELASTOMERS L.L.C.
Exec Dt:
06/30/2005
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
300 BELLEVUE PARKWAY, BELLEVUE PARK CORPORATE CENTER, BUILDING 300
WILMINGTON, DELAWARE 19809
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6642310
US20020161120
09953638
 
7001951
US20030162901
10364040
 
6875814
US20040204544
10602255
 
6894118
US20030236357
10602267
 
7390848
US20060122328
11294796
 
7449520
US20060116477
11295073
Correspondence name and address
GEORGE E. KIRVAN
E. I. DU PONT DE NUMOURS AND COMPANY
BARLEY MILL PLAZA 25/1128
4417 LANCASTER PIKE
WILMINGTON, DE 19805
Assignment: 7
Reel/Frame:022137/0865   Pages: 4
Recorded: 01/23/2009
Attorney Dkt #:DW0084USNA, DW0016USNA
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUPONT DOW ELASTOMERS L.L.C.
Exec Dt:
06/30/2005
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
300 BELLEVUE PARKWAY
DUPONT PERFORMANCE ELASTOMERS L.L.C.
WILMINGTON, DELAWARE 19809
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6346300
NONE
09353982
 
6562415
US20010036977
09842413
 
6506460
US20010044480
09842430
 
6495213
US20010041773
09842493
 
6472452
US20010036972
09842494
 
6602557
US20030059554
10233984
 
6803391
US20030069364
10251110
 
6746723
US20030082312
10255824
 
6599586
US20030124266
10256622
 
6733846
US20030161967
10358897
 
6740688
US20030162906
10374613
 
7517486
US20040239008
10840958
Correspondence name and address
MARILYN H. BROMELS
300 BELLEVUE PARKWAY
DUPONT PERFORMANCE ELASTOMERS L.L.C.
WILMINGTON, DE 19809
Assignment: 8
Reel/Frame:030837/0361   Pages: 3
Recorded: 07/19/2013
Attorney Dkt #:DW0107A-US-CNT
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUPONT DOW ELASTOMERS L.L.C.
Exec Dt:
06/30/2005
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8519059
US20130158170
13768279
Correspondence name and address
THE JL SALAZAR LAW FIRM
1934 W. GRAY STREET, SUITE 401
HOUSTON, TX 77019
Assignment: 9
Reel/Frame:016843/0977   Pages: 2
Recorded: 12/02/2005
Attorney Dkt #:DW0113USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BISH, CHRISTOPHER JOHN
Exec Dt:
10/14/2005
2
COUGHLIN, MICHAEL CREGG
Exec Dt:
10/19/2005
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
BELLEVUE PARK CORPORATE CENTER
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7381774
US20070093608
11257539
Correspondence name and address
GEORGE E. KIRVAN, JR.
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 10
Reel/Frame:016941/0463   Pages: 3
Recorded: 12/27/2005
Attorney Dkt #:DW0105USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IWAMOTO, KAORI
Exec Dt:
10/19/2005
2
SOGO, SHINICHI
Exec Dt:
10/07/2005
3
RAI, BUNICHI
Exec Dt:
10/17/2005
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
BELLEVUE PARK CORPORATE CENTER
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060051570
11208187
Correspondence name and address
GEORGE E. KIRVAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 11
Reel/Frame:017539/0646   Pages: 2
Recorded: 04/27/2006
Attorney Dkt #:DW0109USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MINOWA, NORIHISA
Exec Dt:
01/20/2006
2
TAKAHASHI, KOHTARO
Exec Dt:
01/20/2006
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
BELLEVUE PARK CORPORATE CENTER
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060201613
11352497
Correspondence name and address
GEORGE E. KIRVAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 12
Reel/Frame:018567/0830   Pages: 2
Recorded: 11/30/2006
Attorney Dkt #:DW0111USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELLER, MARK JAMES
Exec Dt:
04/27/2006
2
FEENEY, LESLIE L.
Exec Dt:
04/28/2006
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
BELLEVUE PARK CORPORATE CENTER
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060273277
11414848
Correspondence name and address
GEORGE E. KIRVAN, JR.
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 13
Reel/Frame:018258/0951   Pages: 2
Recorded: 09/15/2006
Attorney Dkt #:DW0114USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, MING-HONG
Exec Dt:
07/28/2006
2
TANG, PHAN LINH
Exec Dt:
07/31/2006
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
BELLEVUE PARK CORPORATE CENTER
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070088143
11498907
Correspondence name and address
GEORGE E. KIRVAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 14
Reel/Frame:018501/0287   Pages: 2
Recorded: 11/09/2006
Attorney Dkt #:DW0117USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYONS, DONALD F.
Exec Dt:
09/18/2006
2
WIJNANDS, PAULUS ENGELBERT MARIE
Exec Dt:
09/07/2006
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
BELLEVUE PARK CORPORATE CENTER
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070100062
11529035
Correspondence name and address
GEORGE E. KIRVAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 15
Reel/Frame:018501/0378   Pages: 2
Recorded: 11/09/2006
Attorney Dkt #:DW0116USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, MING-HONG
Exec Dt:
09/25/2006
2
TANG, PHAN LINH
Exec Dt:
09/25/2006
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
BELLEVUE PARK CORPORATE CENTER
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070100101
11540420
Correspondence name and address
GEORGE E. KIRVAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 16
Reel/Frame:018501/0361   Pages: 2
Recorded: 11/09/2006
Attorney Dkt #:DW0118USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, MING-HONG
Exec Dt:
09/28/2006
2
TANG, PHAN LINH
Exec Dt:
09/25/2006
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
BELLEVUE PARK CORPORATE CENTER
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070100099
11540421
Correspondence name and address
GEORGE E. KIRVAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 17
Reel/Frame:021810/0963   Pages: 2
Recorded: 11/10/2008
Attorney Dkt #:DW0152USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FOX, PETER A
Exec Dt:
06/03/2008
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
300 BELLEVUE PARKWAY
BELLEVUE PARK CORPORATE CENTER
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090312461
12157567
Correspondence name and address
GEORGE KIRVAN
4417 LANCASTER PIKE
DUPONT LEGAL
WILMINGTON, DE 19805
Assignment: 18
Reel/Frame:021847/0529   Pages: 2
Recorded: 11/18/2008
Attorney Dkt #:DW0139USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUNG, MING-HONG
Exec Dt:
08/12/2008
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
300 BELLEVUE PARKWAY
BELLEVUE PARK CORPORATE CENTER
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8288492
US20090105435
12209302
Correspondence name and address
GEORGE KIRVAN, JR.
4417 LANCASTER PIKE
DUPONT LEGAL
WILMINGTON, DE 19805
Assignment: 19
Reel/Frame:021847/0194   Pages: 2
Recorded: 11/18/2008
Attorney Dkt #:DW0141USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HUNG, MING-HONG
Exec Dt:
10/07/2008
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
300 BELLEVUE PARKWAY
BELLEVUE PARK CORPORATE CENTER
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8217126
US20090124774
12250758
Correspondence name and address
GEORGE KIRVAN, JR.
4417 LANCASTER PIKE
DUPONT LEGAL
WILMINGTON, DE 19805
Assignment: 20
Reel/Frame:021917/0767   Pages: 3
Recorded: 12/03/2008
Attorney Dkt #:DW0142USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COUGHLIN, MICHAEL CREGG
Exec Dt:
10/13/2008
2
TANG, PHAN LINH
Exec Dt:
10/13/2008
3
HUNG, MING-HONG
Exec Dt:
10/13/2008
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
300 BELLEVUE PARKWAY
BELLEVUE PARK CORPORATE CENTER
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7754810
US20090124754
12255082
Correspondence name and address
GEORGE E. KIRVAN, JR.
4417 LANCASTER PIKE
DUPONT LEGAL
WILMINGTON, DE 19805
Assignment: 21
Reel/Frame:021714/0891   Pages: 2
Recorded: 10/21/2008
Attorney Dkt #:DW0158USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LYONS, DONALD F
Exec Dt:
10/16/2008
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
300 BELLEVUE PARKWAY
BELLEVUE PARK CORPORATE CENTER
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7816468
US20100069591
12212985
Correspondence name and address
GEORGE KIRVAN
4417 LANCASTER PIKE
DUPONT LEGAL
WILMINGTON, DE 19805
Assignment: 22
Reel/Frame:022514/0706   Pages: 2
Recorded: 04/07/2009
Attorney Dkt #:DW0156USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOX, PETER A.
Exec Dt:
11/25/2008
2
ORIANI, STEVEN R.
Exec Dt:
12/02/2008
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
BELLEVUE PARK CORPORATE CENTER
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7915331
US20100174011
12349120
Correspondence name and address
GEORGE KIRVAN
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 23
Reel/Frame:022799/0064   Pages: 2
Recorded: 06/09/2009
Attorney Dkt #:DW0161USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKUTSU, SHUICHI
Exec Dt:
03/19/2009
2
RAI, BUNICHI
Exec Dt:
03/19/2009
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
BELLEVUE PARK CORPORATE CENTER
300 BELLEVUE PARKWAY
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7964001
US20100261849
12423100
Correspondence name and address
GEORGE KIRVAN
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 24
Reel/Frame:027263/0318   Pages: 2
Recorded: 11/19/2011
Attorney Dkt #:DW0099USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, KOHTARO
Exec Dt:
11/07/2011
2
ONODERA, YUJI
Exec Dt:
11/11/2011
Assignee
1
DUPONT PERFORMANCE ELASTOMERS L.L.C.
4415 LANCASTER PIKE
CRP 728
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7354974
US20050261431
11114627
Correspondence name and address
GEORGE E. KIRVAN
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809

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