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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SAGA, YUJI
Total Assignments: 25
Assignment: 1
Reel/Frame:007295/0205   Pages: 2
Recorded: 12/29/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FUJII, TAKESHI
Exec Dt:
11/29/1994
2
SAGA, YUJI
Exec Dt:
11/29/1994
3
ODASHIMA, MITSUOSHI
Exec Dt:
11/29/1994
4
INAGAKI, KATSUNARI
Exec Dt:
11/29/1994
Assignee
1
SUMITOMO CHEMICAL COMPANY, LIMITED
5-33, KITAHAMA-4-CHOME
CHUO-KU, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5539050
NONE
08328327
Correspondence name and address
THOMAS P. PAVELKO
STEVENS, DAVIS, MILLER & MOSHER
515 NORTH WASHINGTON STREET
P.O. BOX 1427
ALEXANDRIA, VA 22313-2027
Assignment: 2
Reel/Frame:015430/0461   Pages: 3
Recorded: 12/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, PAUL P.
Exec Dt:
05/20/2004
2
SAGA, YUJI
Exec Dt:
09/03/2004
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050069662
10849767
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 3
Reel/Frame:015620/0066   Pages: 3
Recorded: 01/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTENS, MARVIN M.
Exec Dt:
01/18/2005
2
SAGA, YUJI
Exec Dt:
01/12/2005
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7294661
US20050119379
10953681
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 4
Reel/Frame:016143/0147   Pages: 2
Recorded: 06/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
01/14/2005
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050113496
10953682
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 5
Reel/Frame:019753/0706   Pages: 2
Recorded: 08/28/2007
Attorney Dkt #:AD7423USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
07/19/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080026245
11803480
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 6
Reel/Frame:020025/0554   Pages: 2
Recorded: 10/28/2007
Attorney Dkt #:AD7424USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGA, YUJI
Exec Dt:
09/03/2007
2
UEDA, MAKIKO
Exec Dt:
09/06/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080026246
11880727
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 7
Reel/Frame:023635/0318   Pages: 2
Recorded: 12/10/2009
Attorney Dkt #:AD7305USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
07/10/2008
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8029694
US20080265202
12148906
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 8
Reel/Frame:023635/0335   Pages: 2
Recorded: 12/10/2009
Attorney Dkt #:AD7304USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
07/10/2008
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7999018
US20080269378
12148873
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 9
Reel/Frame:022519/0432   Pages: 4
Recorded: 04/08/2009
Attorney Dkt #:AD7562USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGA, YUJI
Exec Dt:
12/03/2008
2
DECEASED, YOKO MATSUZAKI, LEGAL REPRESENTATIVE FOR MASAHIRO MATSUZAKI
Exec Dt:
03/10/2009
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090179506
12288923
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 10
Reel/Frame:022521/0362   Pages: 4
Recorded: 04/08/2009
Attorney Dkt #:AD7561USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGA, YUJI
Exec Dt:
12/03/2008
2
DECEASED, YOKO MATSUZAKI, LEGAL REPRESENTATIVE FOR MASAHIRO MATSUZAKI
Exec Dt:
03/10/2009
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7939975
US20090167101
12288895
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 11
Reel/Frame:022172/0939   Pages: 2
Recorded: 01/29/2009
Attorney Dkt #:AD7599USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
01/07/2009
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090130471
12291627
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 12
Reel/Frame:022373/0623   Pages: 2
Recorded: 03/10/2009
Attorney Dkt #:AD7600USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
02/25/2009
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090152491
12291590
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 13
Reel/Frame:022876/0446   Pages: 3
Recorded: 06/25/2009
Attorney Dkt #:AD7611USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGA, YUJI
Exec Dt:
04/20/2009
2
UCHIDA, YOSHINOBU
Exec Dt:
04/20/2009
3
UNE, NARUMI
Exec Dt:
04/20/2009
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8127445
US20090251864
12414770
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 14
Reel/Frame:025148/0626   Pages: 2
Recorded: 10/16/2010
Attorney Dkt #:AD7681USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGA, YUJI
Exec Dt:
04/07/2010
2
ZHANG, WEI W.
Exec Dt:
04/08/2010
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100249292
12730377
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 15
Reel/Frame:026163/0888   Pages: 2
Recorded: 04/21/2011
Attorney Dkt #:AD7634USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
04/19/2011
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7989526
US20100113655
12582904
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 16
Reel/Frame:026163/0965   Pages: 2
Recorded: 04/21/2011
Attorney Dkt #:AD7636USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
04/20/2011
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7989538
US20100113656
12582945
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 17
Reel/Frame:027438/0963   Pages: 2
Recorded: 12/23/2011
Attorney Dkt #:AD7789USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
12/14/2011
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120157600
13316622
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 18
Reel/Frame:027438/0965   Pages: 2
Recorded: 12/23/2011
Attorney Dkt #:AD7722USN
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
12/14/2011
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120153217
13316615
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 19
Reel/Frame:027438/0952   Pages: 2
Recorded: 12/23/2011
Attorney Dkt #:AD7721USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
12/16/2011
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120080640
13248060
Correspondence name and address
WILLIAM H. HAMBY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DE 19809
Assignment: 20
Reel/Frame:028698/0339   Pages: 5
Recorded: 08/01/2012
Attorney Dkt #:CICTD-7-PCT-US (2010/D020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGA, YUJI
Exec Dt:
07/13/2012
2
UNE, NARUMI
Exec Dt:
07/13/2012
Assignee
1
TICONA LLC
8040 DIXIE HIGHWAY
FLORENCE, KENTUCKY 41042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9090751
US20130003416
13383469
Correspondence name and address
DORITY & MANNING, P.A.
POST OFFICE BOX 1449
GREENVILLE, SC 29602-1449
Assignment: 21
Reel/Frame:028710/0989   Pages: 5
Recorded: 08/02/2012
Attorney Dkt #:CICTD-8-PCT-US (2010/012)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGA, YUJI
Exec Dt:
07/13/2012
2
UNE, NARUMI
Exec Dt:
07/13/2012
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8980984
US20130062556
13383468
Correspondence name and address
DORITY & MANNING, P.A.
POST OFFICE BOX 1449
GREENVILLE, SC 29602-1449
Assignment: 22
Reel/Frame:028717/0654   Pages: 5
Recorded: 08/03/2012
Attorney Dkt #:CICTD-7-PCT-US (2010/D020
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 028698 FRAME 0339. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE.
Assignors
1
SAGA, YUJI
Exec Dt:
07/13/2012
2
UNE, NARUMI
Exec Dt:
07/13/2012
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19809
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9090751
US20130003416
13383469
Correspondence name and address
DORITY & MANNING, P.A.
P.O. BOX 1449
GREENVILLE, SC 29602
Assignment: 23
Reel/Frame:029268/0578   Pages: 2
Recorded: 11/09/2012
Attorney Dkt #:CICT-75-PCT-US (2011/D003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
11/09/2012
Assignee
1
E. I. DUPONT DE NEMOURS AND COMPANY
1007 NORTH MARKET STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130200297
13579720
Correspondence name and address
DORITY & MANNING, P.A. AND TICONA LLC
POST OFFICE BOX 1449
GREENVILLE, SC 29602
Assignment: 24
Reel/Frame:032373/0815   Pages: 2
Recorded: 03/07/2014
Attorney Dkt #:AD7612USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SAGA, YUJI
Exec Dt:
03/03/2014
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8715534
US20090250666
12414716
Correspondence name and address
WILLIAM HAMBY
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721
WILMINGTON, DE 19805
Assignment: 25
Reel/Frame:045423/0798   Pages: 6
Recorded: 04/03/2018
Attorney Dkt #:HP0308-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAGA, YUJI
Exec Dt:
03/13/2018
2
KONDO, TAKESHI
Exec Dt:
03/20/2018
3
NOMA, YURI
Exec Dt:
03/15/2018
4
TOMAI, TAKAAKI
Exec Dt:
03/16/2018
5
HONMA, ITARU
Exec Dt:
03/19/2018
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
CHESTNUT RUN PLAZA
974 CENTRE ROAD, P.O. BOX 2915
WILMINGTON, DELAWARE 19805
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180230290
15891822
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2340
WILMINGTON, DE 19805

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