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Patent Assignment Assignor Details
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Assignor Name : HAYAKAWA, OSAMU
Total Assignments: 11
Assignment: 1
Reel/Frame:004963/0537   Pages: 2
Recorded: 10/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAKEUCHI, KUNIHIKO
Exec Dt:
05/27/1988
2
AKITA, YOSHISUKE
Exec Dt:
05/30/1988
3
HAYAKAWA, OSAMU
Exec Dt:
06/01/1988
Assignee
1
TOKYO KEIKI COMPANY LTD.
NO. 16-46, MINAMIKAMATA 2-CHOME, OTA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4886422
NONE
07216417
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BLDG.- SUITE 700
805 FIFTEENTH ST. N.W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:016378/0328   Pages: 3
Recorded: 08/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANCES, ARNOLD
Exec Dt:
07/12/2005
2
HAYAKAWA, OSAMU
Exec Dt:
08/04/2005
3
MCKEEN, LAURENCE WAINO
Exec Dt:
07/29/2005
4
SERVICE, ARNOLD LEWIS MONTGOMERY
Exec Dt:
07/20/2005
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7531113
US20050267260
11138972
Correspondence name and address
JANE O. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 3
Reel/Frame:016582/0516   Pages: 2
Recorded: 09/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, OSAMU
Exec Dt:
08/29/2005
2
MOCHIZUKI, YUJI
Exec Dt:
08/23/2005
3
LIU, YUQING
Exec Dt:
08/24/2005
Assignee
1
DUPONT MITSUI FLUOROCHEMICALS CO. LTD.
MITSUI SEIMI BLDG.
2-3 OHTEMACHI, 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7544406
US20070026222
11190302
Correspondence name and address
JANE O. HAMBY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 4
Reel/Frame:018928/0077   Pages: 2
Recorded: 02/23/2007
Attorney Dkt #:FL0334USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAYAKAWA, OSAMU
Exec Dt:
12/21/2006
Assignee
1
DUPONT-MITSUI FLUOROCHEMICALS CO. LTD.
CHIYODA BLDG.
5-18, SARUGAKU-CHO, 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7858188
US20070134488
11635962
Correspondence name and address
TAMERA L. FAIR
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 5
Reel/Frame:019369/0729   Pages: 4
Recorded: 06/01/2007
Attorney Dkt #:FL0390USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, JEROME T.
Exec Dt:
04/24/2007
2
WITSCH, MICHAEL J.
Exec Dt:
04/24/2007
3
HAYAKAWA, OSAMU
Exec Dt:
04/24/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7772311
US20070232732
11726839
Correspondence name and address
TAMERA L. FAIR
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 6
Reel/Frame:019354/0265   Pages: 4
Recorded: 05/30/2007
Attorney Dkt #:FL0368USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ADAMS, JEROME T.
Exec Dt:
04/12/2007
2
WITSCH, MICHAEL J.
Exec Dt:
04/12/2007
3
HAYAKAWA, OSAMU
Exec Dt:
05/10/2007
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7695807
US20070231563
11726837
Correspondence name and address
TAMERA L. FAIR
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 7
Reel/Frame:033207/0981   Pages: 2
Recorded: 06/30/2014
Attorney Dkt #:FL0571USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, OSAMU
Exec Dt:
06/25/2014
2
SUZUKI, NORIYUKI
Exec Dt:
06/25/2014
Assignee
1
DUPONT-MITSUI FLUOROCHEMICALS COMPANY LTD.
1-5-18, SARUGAKU-CHO 1-CHOME
4TH FLOOR, CHIYODA BUILDING
CHIYODA-KU, TOKYO, JAPAN 101-0064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9260598
US20140378615
14368606
Correspondence name and address
KEITH W. PALMER
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2333
WILMINGTON, DE 19805
Assignment: 8
Reel/Frame:033373/0811   Pages: 2
Recorded: 07/23/2014
Attorney Dkt #:FL0584USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAYAKAWA, OSAMU
Exec Dt:
07/11/2014
2
SUZUKI, NORIYUKI
Exec Dt:
07/11/2014
Assignee
1
DUPONT-MITSUI FLUOROCHEMICALS COMPANY LTD.
4TH FLOOR, CHIYODA BUILDING
1-5-8, SARUGAKU-CHO- 1-CHOME
CHIYODA-KU, TOKYO, JAPAN 101-0064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9346936
US20140309355
14251913
Correspondence name and address
KEITH W. PALMER
974 CENTRE ROAD
CHESTNUT RUN PLAZA 721/2333
WILMINGTON, DE 19805
Assignment: 9
Reel/Frame:036652/0478   Pages: 2
Recorded: 09/25/2015
Attorney Dkt #:FL0600USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHAM, HOAI-NAM
Exec Dt:
09/25/2015
2
NODA, MINEYUKI
Exec Dt:
09/25/2015
3
HAYAKAWA, OSAMU
Exec Dt:
09/25/2015
Assignee
1
DUPONT MITSUI FLUOROCHEMICALS COMPANY LTD.
4TH FLOOR, CHIYODA BUILDING
1-5-18, SARUGAKU-CHO 1-CHOME
TOKYO, JAPAN 101-0064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150252242
14629947
Correspondence name and address
KEITH W. PALMER
1007 MARKET STREET
PATENT LEGAL GROUP, D7028-1
WILMINGTON, DE 19801
Assignment: 10
Reel/Frame:036715/0283   Pages: 4
Recorded: 09/29/2015
Attorney Dkt #:FL0600USNP
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PLACE OF BUSINESS INSIDE THE ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED AT REEL: 036652 FRAME: 0478. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
PHAM, HOAI-NAM
Exec Dt:
09/25/2015
2
NODA, MINEYUKI
Exec Dt:
09/25/2015
3
HAYAKAWA, OSAMU
Exec Dt:
09/25/2015
Assignee
1
DUPONT MITSUI FLUOROCHEMICALS COMPANY LTD.
4TH FLOOR, CHIYODA BUILDING
1-5-18, SARUGAKU-CHO 1-CHOME
TOKYO, JAPAN 101-0064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150252242
14629947
Correspondence name and address
KEITH W. PALMER
1007 MARKET STREET
PATENT LEGAL GROUP, D7028-1
WILMINGTON, DE 19801
Assignment: 11
Reel/Frame:044100/0196   Pages: 4
Recorded: 11/13/2017
Attorney Dkt #:FL0610-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAM, PHAM HOAI
Exec Dt:
11/13/2017
2
NODA, MINEYUKI
Exec Dt:
11/10/2017
3
NAKA, KAZUHIKO
Exec Dt:
11/13/2017
4
HAYAKAWA, OSAMU
Exec Dt:
11/10/2017
Assignee
1
DUPONT-MITSUI FLUOROCHEMICALS CO., LTD.
KAMIYACHO PRIME PLACE 4-1-17
TORANOMON, MINATO-KU
TOKYO, JAPAN 105-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180051158
15528213
Correspondence name and address
THE CHEMOURS COMPANY FC, LLC
1007 MARKET STREET
PATENT LEGAL GROUP, 8072
WILMINGTON, DE 19801

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