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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 : OKAYASU, TETSUO
Total Assignments: 11
Assignment: 1
Reel/Frame:024793/0476   Pages: 3
Recorded: 08/05/2010
Attorney Dkt #:2002JP309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AKIYAMA, YASUSHI
Exec Dt:
11/16/2004
2
TAKANO, YUSUKE
Exec Dt:
11/16/2004
3
TAKAHASHI, KIYOHISA
Exec Dt:
11/16/2004
4
HONG, SUNG-EUN
Exec Dt:
11/16/2004
5
OKAYASU, TETSUO
Exec Dt:
11/16/2004
Assignee
1
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7799513
US20050221236
10518105
Correspondence name and address
SANGYA JAIN
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 2
Reel/Frame:022830/0416   Pages: 3
Recorded: 06/16/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NISHIBE, TAKESHI
Exec Dt:
08/18/2006
2
HONG, SUNG EUN
Exec Dt:
09/11/2006
3
TAKANO, YUSUKE
Exec Dt:
08/29/2006
4
OKAYASU, TETSUO
Exec Dt:
08/29/2006
Assignee
1
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7745093
US20080193880
11547707
Correspondence name and address
SANGYA JAIN
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 3
Reel/Frame:034568/0951   Pages: 3
Recorded: 12/22/2014
Attorney Dkt #:2011JP317
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAYASU, TETSUO
Exec Dt:
03/04/2014
2
SEKITO, TAKASHI
Exec Dt:
02/27/2014
3
ISHII, MASAHIRO
Exec Dt:
02/27/2014
Assignee
1
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9448485
US20150017587
14344943
Correspondence name and address
SANGYA JAIN
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 4
Reel/Frame:039603/0827   Pages: 3
Recorded: 08/31/2016
Attorney Dkt #:2011JP317USDIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAYASU, TETSUO
Exec Dt:
03/04/2014
2
SEKITO, TAKASHI
Exec Dt:
02/27/2014
3
ISHII, MASAHIRO
Exec Dt:
02/27/2014
Assignee
1
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160327867
15216288
Correspondence name and address
MITCHELL BRUSTEIN
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 5
Reel/Frame:034229/0765   Pages: 14
Recorded: 11/21/2014
Attorney Dkt #:249/1055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAYASU, TETSUO
Exec Dt:
11/21/2014
2
WANG, XIAOWEI
Exec Dt:
11/21/2014
3
PAWLOWSKI, GEORG
Exec Dt:
11/21/2014
4
HAMA, YUSUKE
Exec Dt:
11/21/2014
Assignee
1
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
32-36, BOULEVARD D? AVRANCHES
LUXEMBOURG, LUXEMBOURG 1160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9804493
US20150147701
14549911
Correspondence name and address
LEE & MORSE, P.C.
3141 FAIRVIEW PARK DRIVE
SUITE 500
FALLS CHURCH, VA 22042
Assignment: 6
Reel/Frame:037690/0283   Pages: 3
Recorded: 02/09/2016
Attorney Dkt #:2013JP309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XIAOWEI
Exec Dt:
08/10/2015
2
OKAYASU, TETSUO
Exec Dt:
08/10/2015
3
PAWLOWSKI, GEORG
Exec Dt:
08/13/2015
4
KINUTA, TAKAFUMI
Exec Dt:
08/17/2015
Assignee
1
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
32-36, BOULEVARD D'AVRANCHES
LUXEMBOURG, LUXEMBOURG L-1160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7710287
US20080030355
11773047
Correspondence name and address
MITCHELL BRUSTEIN
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 7
Reel/Frame:039468/0976   Pages: 3
Recorded: 08/17/2016
Attorney Dkt #:2013JP309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, XIAOWEI
Exec Dt:
08/10/2015
2
OKAYASU, TETSUO
Exec Dt:
08/10/2015
3
PAWLOWSKI, GEORG
Exec Dt:
08/13/2015
4
KINUTA, TAKAFUMI
Exec Dt:
08/17/2015
Assignee
1
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
32-36, BOULEVARD D'AVRANCHES
LUXEMBOURG, LUXEMBOURG L-1160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9482952
US20160011510
14773047
Correspondence name and address
MITCHELL BRUSTEIN
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 8
Reel/Frame:040402/0981   Pages: 7
Recorded: 11/22/2016
Attorney Dkt #:216138-0002-US-549165
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, MASATO
Exec Dt:
10/31/2016
2
WANG, XIAOWEI
Exec Dt:
10/31/2016
3
OKAYASU, TETSUO
Exec Dt:
10/31/2016
4
HAMA, YUSUKE
Exec Dt:
11/01/2016
5
PAWLOWSKI, GEORG
Exec Dt:
10/30/2016
Assignee
1
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
46 PLACE GUILIAUME II L-1648
GRAND DUCHY OF LUXEMBOURG, LUXEMBOURG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10268117
US20170090288
15312442
Correspondence name and address
ASHLEY I. PEZZNER
222 DELAWARE AVE
WILMINGTON, DE 19801
Assignment: 9
Reel/Frame:061640/0276   Pages: 4
Recorded: 11/03/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKAMURA, TOSHIYA
Exec Dt:
06/22/2022
2
OKAYASU, TETSUO
Exec Dt:
06/22/2022
Assignee
1
MERCK ELECTRONICS LTD.
ARCO TOWER 5F, 1-8-1
SHIMOMEGURO, MEGURO-KU
TOKYO, JAPAN 153-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230174724
17922800
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 10
Reel/Frame:063159/0221   Pages: 6
Recorded: 03/30/2023
Attorney Dkt #:216138-US-000041
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, KATSUCHIKA
Exec Dt:
08/23/2022
2
OKAMURA, TOSHIYA
Exec Dt:
08/24/2022
3
OKAYASU, TETSUO
Exec Dt:
08/24/2022
Assignee
1
MERCK ELECTRONICS LTD.
ARCO TOWER 5F, 1-8-1
SHIMOMEGURO, MEGURO-KU
TOKYO, JAPAN 153-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230374226
18029388
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:063625/0347   Pages: 6
Recorded: 05/12/2023
Attorney Dkt #:216135-US-000042
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUZUKI, KATSUCHIKA
Exec Dt:
10/14/2022
2
OKAMURA, TOSHIYA
Exec Dt:
10/14/2022
3
OKAYASU, TETSUO
Exec Dt:
10/14/2022
Assignee
1
MERCK ELECTRONICS LTD.
ARCO TOWER 5F, 1-8-1
SHIMOMEGURO, MEGURO-KU
TOKYO, JAPAN 153-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11866554
US20230303775
18032192
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

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