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Patent Assignment Assignor Details

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Assignor Name : DUPONT PERFORMANCE ELASTOMERS LLC

Total Assignments: 3

Assignment: 1

Reel/Frame:	044021/0145			Pages:	6
		Recorded:	11/02/2017
Attorney Dkt #:	DW0074-US-CNT[1]
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DUPONT PERFORMANCE ELASTOMERS LLC

Exec Dt:

11/18/2005

Assignee

WENBEN INC.

2030 DOW CENTER

MIDLAND, MICHIGAN 48674

Property

Pat #

Pub #

Intl #

App #

7235624

US20060287415

11508710

Correspondence name and address
	KATHY WERTZ
	2040 DOW CENTER
	MIDLAND, MI 48674

Assignment: 2

Reel/Frame:	027697/0185			Pages:	10
		Recorded:	02/13/2012
Attorney Dkt #:	DPETOEID 1/24/2012
Conveyance:	CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).

Assignor

DUPONT PERFORMANCE ELASTOMERS LLC

Exec Dt:

01/24/2012

Assignee

E. I. DU PONT DE NEMOURS AND COMPANY

4417 LANCASTER PIKE

BARLEY MILL PLAZA 25

WILMINGTON, DELAWARE 19809

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5814693	NONE		08595131	5773544	NONE		08781737	RE36618	NONE		08979969
6566467	NONE		09234736	6191208	NONE		09312187	6346300	NONE		09353982
6281296	NONE		09366979	6221970	NONE		09369801	6291576	NONE		09378366
6328316	NONE		09481320	6365693	NONE		09553165	H002092	NONE		09602715
6503972	NONE		09700437	6638999	US20020026014		09777372	6380446	US20020022753		09801142
6562415	US20010036977		09842413	6506460	US20010044480		09842430	6495213	US20010041773		09842493
6472452	US20010036972		09842494	6512063	US20020040119		09908265	6774164	US20020037985		09938695
6642310	US20020161120		09953638	6429271	US20020035220		09956681	6417379	US20020049343		10021159
6703450	US20030065132		10137914	6664339	US20030004277		10138069	6646077	NONE		10193435
6602557	US20030059554		10233984	6803391	US20030069364		10251110	6746723	US20030082312		10255824
6599586	US20030124266		10256622	6825389	US20040102665		10301181	6794455	US20040116611		10317827
6733846	US20030161967		10358897	7001951	US20030162901		10364040	6740688	US20030162906		10374613
6916887	US20030208004		10404368	6875814	US20040204544		10602255	6894118	US20030236357		10602267
6830808	US20040071975		10612494	6887959	US20040092670		10670086	6946511	US20040152827		10689329
6924344	US20040116612		10720869	6906137	US20040192818		10761548	7517486	US20040239008		10840958
6992143	US20050038165		10863037	7238748	US20050043456		10911037	7354974	US20050261431		11114627
7253236	US20050277740		11134098	7381774	US20070093608		11257539	7390848	US20060122328		11294796
7449520	US20060116477		11295073	7576164	US20080207861		11712250	7342074	US20070244251		11811755
7446148	US20070249786		11820369	7521513	US20080125558		11977021	7476711	US20080097035		12001400
8075992	US20080154003		12074391	7550538	US20080249249		12075525	7550539	US20080249253		12075647
7838601	US20080249243		12075769	7960480	US20080293891		12079104	8288492	US20090105435		12209302
7816468	US20100069591		12212985	8217126	US20090124774		12250758	7754810	US20090124754		12255082
NONE	US20090124755		12255142	8026400	US20090163746		12335583	8030531	US20090163745		12335598
7915331	US20100174011		12349120	7999049	US20090186997		12354195	7989566	US20090186969		12354218
RE41896	NONE		12369791	NONE	US20090247719		12401844	7964001	US20100261849		12423100
8013072	US20100292405		12465080	NONE	US20100292395		12465139	8053526	US20100298503		12469066
NONE	US20090306303		12472749	7989547	US20100016511		12473414	8288482	US20100324222		12486325
8247614	US20100324234		12486378	8394905	US20110015358		12504267	8394870	US20110015359		12504320
NONE	US20100069554		12556056	8138274	US20110136999		12632982	7872163	NONE		12639570
8318850	US20100216933		12697321	NONE	US20110274861		12941321	8357748	US20110224358		13116148
NONE	US20110257423		13169329	NONE	US20110313216		13220754

Correspondence name and address
	MARILYN H. BROMELS
	4417 LANCASTER PIKE
	BARLEY MILL PLAZA 25
	WILMINGTON, DE 19809

Assignment: 3

Reel/Frame:	031087/0238			Pages:	4
		Recorded:	08/27/2013
Attorney Dkt #:	DW0034-US-PCT
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DUPONT PERFORMANCE ELASTOMERS LLC

Exec Dt:

08/21/2013

Assignee

WENBEN INC.

2030 DOW CENTER

MIDLAND, MICHIGAN 48674

Property

Pat #

Pub #

Intl #

App #

6476134

NONE

09701108

Correspondence name and address
	MATTHEW ROEDEL
	2040 DOW CENTER
	MIDLAND, MI 48674

Search Results as of: 05/23/2024 11:16 PM

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