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Patent Assignment Assignor Details
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Assignor Name : HITACHI CHEMICAL COMPANY, LTD
Total Assignments: 12
Assignment: 1
Reel/Frame:021423/0989   Pages: 3
Recorded: 08/22/2008
Attorney Dkt #:511.31075CX1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HITACHI CHEMICAL COMPANY, LTD
Exec Dt:
07/29/2008
2
FOSECO INTERNATIONAL LTD.
Exec Dt:
07/29/2008
Assignee
1
JSP CORPORATION
4-2, MARUNOUCHI 3-CHOME
CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5403866
NONE
08108173
Correspondence name and address
ANTONELLI, TERRY, STOUT, & KRAUS
1300 N. 17TH STREET
SUITE 1800
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:038038/0096   Pages: 2
Recorded: 03/08/2016
Attorney Dkt #:20374-134888
Conveyance: CHANGE OF ADDRESS
Assignor
1
HITACHI CHEMICAL COMPANY, LTD
Exec Dt:
01/01/2013
Assignee
1
HITACHI CHEMICAL COMPANY, LTD
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9315384
US20130017142
13579627
Correspondence name and address
GILES A. TURNER
1250 23RD STREET N.W.
SUITE 450
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:042776/0220   Pages: 2
Recorded: 06/13/2017
Attorney Dkt #:20374-134900
Conveyance: CHANGE OF ADDRESS
Assignor
1
HITACHI CHEMICAL COMPANY, LTD
Exec Dt:
01/01/2013
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2 MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 1006606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9786576
US20110250396
12741854
Correspondence name and address
FITCH EVEN TABIN & FLANNERY LLP
1250 23RD STREET NW
SUITE 410
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:045520/0090   Pages: 2
Recorded: 03/16/2018
Attorney Dkt #:20374-134964
Conveyance: CHANGE OF ADDRESS
Assignor
1
HITACHI CHEMICAL COMPANY, LTD
Exec Dt:
01/01/2013
Assignee
1
HITACHI CHEMICAL COMPANY, LTD
9-2 MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 1006606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9988573
US20120329370
13582969
Correspondence name and address
GILES N. TURNER
1250 23RD STREET NW SUITE 410
WASHINGTON, DC 20037-1164
Assignment: 5
Reel/Frame:046964/0796   Pages: 2
Recorded: 08/28/2018
Attorney Dkt #:20369-134820
Conveyance: CHANGE OF ADDRESS
Assignor
1
HITACHI CHEMICAL COMPANY, LTD
Exec Dt:
01/01/2013
Assignee
1
HITACHI CHEMICAL COMPANY, LTD
9-2 MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10156767
US20110143131
13059555
Correspondence name and address
GILES N. TURNER
1250 23RD STREET NW
SUITE 410
WASHINGTON, DC 20037-1164
Assignment: 6
Reel/Frame:048148/0976   Pages: 2
Recorded: 11/19/2018
Attorney Dkt #:20369-134836
Conveyance: CHANGE OF ADDRESS
Assignor
1
HITACHI CHEMICAL COMPANY, LTD
Exec Dt:
01/01/2013
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2 MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10175551
US20110310463
13148956
Correspondence name and address
GILES N. TURNER
1250 23RD STREET NW SUITE 410
WASHINGTON, DC 20037-1164
Assignment: 7
Reel/Frame:030782/0739   Pages: 3
Recorded: 07/10/2013
Attorney Dkt #:1204.51207X00
Conveyance: CHANGE OF ADDRESS OF ASSIGNEE
Assignor
1
HITACHI CHEMICAL COMPANY, LTD
Exec Dt:
07/10/2013
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8520294
US20110063715
12992360
Correspondence name and address
ANTONELLI, TERRY, STOUT, & KRAUS LLP
1300 N 17TH STREET
ARLINGTON, VA 22209
Assignment: 8
Reel/Frame:030889/0497   Pages: 3
Recorded: 07/25/2013
Attorney Dkt #:1303.49794X00
Conveyance: CHANGE OF ASSIGNEE'S ADDRESS
Assignor
1
HITACHI CHEMICAL COMPANY, LTD
Exec Dt:
07/25/2013
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8518363
US20100247421
12440317
Correspondence name and address
ANTONELLI, TERRY, STOUT, & KRAUS, LLP
1300 N 17TH STREET
ARLINGTON, VA 22209
Assignment: 9
Reel/Frame:045470/0229   Pages: 2
Recorded: 02/28/2018
Attorney Dkt #:P7127US00
Conveyance: CHANGE OF ADDRESS
Assignor
1
HITACHI CHEMICAL COMPANY, LTD
Exec Dt:
02/28/2018
Assignee
1
HITACHI CHEMICAL COMPANY, LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU,
TOKYO, JAPAN 1006606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9944827
US20110318929
13172397
Correspondence name and address
WESTERMAN, HATTORI, DANIELS & ADRIAN, LLP
8500 LEESBURG PIKE
SUITE 7500
TYSONS, VA 22182
Assignment: 10
Reel/Frame:058746/0637   Pages: 52
Recorded: 01/13/2022
Attorney Dkt #:20371-145461-US
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI CHEMICAL COMPANY, LTD
Exec Dt:
10/01/2020
Assignee
1
SHOWA DENKO MATERIALS CO., LTD
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319457
US20190218415
16365237
Correspondence name and address
GILES N. TURNER
1250 23RD STREET NW, SUITE 410
WASHINGTON, DC 20037-1164
Assignment: 11
Reel/Frame:058964/0602   Pages: 52
Recorded: 12/21/2021
Attorney Dkt #:20374-149137-US
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI CHEMICAL COMPANY, LTD
Exec Dt:
10/01/2020
Assignee
1
SHOWA DENKO MATERIALS CO., LTD
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11330721
US20200253059
16854310
Correspondence name and address
GILES N TURNER
1250 23RD STREET NW, SUITE 410
WASHINGTON, DC 20037-1164
Assignment: 12
Reel/Frame:054968/0605   Pages: 14
Recorded: 01/20/2021
Attorney Dkt #:5386-0349PUS1
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
HITACHI CHEMICAL COMPANY, LTD
Exec Dt:
10/15/2020
Assignee
1
SHOWA DENKO MATERIALS CO., LTD.
9-2, MARUNOUCHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-6606
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9660156
US20160035951
14877004
 
10950767
US20190252582
16392900
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100E
FALLS CHURCH, VA 22042

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