skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : SEKITO, TAKASHI
Total Assignments: 16
Assignment: 1
Reel/Frame:033339/0605   Pages: 3
Recorded: 07/18/2014
Attorney Dkt #:2010JP307D PCT US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, DAISHI
Exec Dt:
10/31/2012
2
FUKE, TAKASHI
Exec Dt:
10/31/2012
3
TASHIRO, YUJI
Exec Dt:
10/31/2012
4
SEKITO, TAKASHI
Exec Dt:
10/31/2012
Assignee
1
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8883397
US20130216952
13814686
Correspondence name and address
SANGYA JAIN
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 2
Reel/Frame:033664/0766   Pages: 4
Recorded: 09/04/2014
Attorney Dkt #:2011JP302
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKITO, TAKASHI
Exec Dt:
05/22/2013
2
YOKOYAMA, DAISHI
Exec Dt:
05/22/2013
3
FUKE, TAKASHI
Exec Dt:
05/22/2013
4
TASHIRO, YUJI
Exec Dt:
05/24/2013
5
NONAKA, TOSHIAKI
Exec Dt:
05/24/2013
6
TANAKA, YASUAKI
Exec Dt:
05/31/2013
Assignee
1
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8906993
US20140024758
14110322
Correspondence name and address
SANGYA JAIN
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 3
Reel/Frame:034485/0445   Pages: 4
Recorded: 12/12/2014
Attorney Dkt #:2011JP301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOKOYAMA, DAISHI
Exec Dt:
05/22/2013
2
FUKE, TAKASHI
Exec Dt:
05/22/2013
3
TASHIRO, YUJI
Exec Dt:
05/24/2013
4
SEKITO, TAKASHI
Exec Dt:
05/22/2013
5
NONAKA, TOSHIAKI
Exec Dt:
05/24/2013
Assignee
1
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8993214
US20140335452
14117433
Correspondence name and address
SANGYA JAIN
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 4
Reel/Frame:034569/0685   Pages: 4
Recorded: 12/22/2014
Attorney Dkt #:2011JP303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEKITO, TAKASHI
Exec Dt:
05/22/2013
2
YOKOYAMA, DAISHI
Exec Dt:
05/22/2013
3
FUKE, TAKASHI
Exec Dt:
05/22/2013
4
TASHIRO, YUJI
Exec Dt:
05/24/2013
5
NONAKA, TOSHIAKI
Exec Dt:
05/24/2013
6
TANAKA, YASUAKI
Exec Dt:
05/31/2013
Assignee
1
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NEW JERSEY 08876
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9091920
US20140335448
14117449
Correspondence name and address
SANGYA JAIN
AZ ELECTRONIC MATERIALS USA CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 5
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: 6
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: 7
Reel/Frame:038010/0769   Pages: 4
Recorded: 03/17/2016
Attorney Dkt #:2012JP315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUMA
Exec Dt:
03/02/2015
2
ISHII, MASAHIRO
Exec Dt:
03/02/2015
3
SEKITO, TAKASHI
Exec Dt:
03/02/2015
4
YANAGITA, HIROSHI
Exec Dt:
03/02/2015
5
NAKASUGI, SHIGEMASA
Exec Dt:
03/02/2015
6
NOYA, GO
Exec Dt:
03/02/2015
Assignee
1
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
32-36, BOULEVARD D'AVRANCHES
LUXEMBOURG, LUXEMBOURG L-1160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9360756
US20150253669
14431512
Correspondence name and address
MITCHELL BRUSTEIN
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 8
Reel/Frame:037690/0079   Pages: 3
Recorded: 02/09/2016
Attorney Dkt #:2013JP305
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, KAZUMA
Exec Dt:
07/09/2015
2
MIYAMOTO, YOSHIHIRO
Exec Dt:
07/09/2015
3
SEKITO, TAKASHI
Exec Dt:
07/09/2015
4
NAGAHARA, TATSURO
Exec Dt:
07/10/2015
Assignee
1
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
32-36, BOULEVARD D'AVRANCHES
LUXEMBOURG, LUXEMBOURG L-1160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9921481
US20160002494
14768660
Correspondence name and address
MITCHELL BRUSTEIN
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 9
Reel/Frame:037690/0167   Pages: 4
Recorded: 02/09/2016
Attorney Dkt #:2013JP307
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGAHARA, TATSURO
Exec Dt:
08/01/2015
2
SEKITO, TAKASHI
Exec Dt:
08/03/2015
3
YAMAMOTO, KAZUMA
Exec Dt:
08/01/2015
4
KOBAYASHI, MASAKAZU
Exec Dt:
08/01/2015
5
SATAKE, NOBORU
Exec Dt:
08/01/2015
6
ISHII, MASAHIRO
Exec Dt:
08/06/2015
Assignee
1
AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.
32-36, BOULEVARD D'AVRANCHES
LUXEMBOURG, LUXEMBOURG L-1160
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9411232
US20160011508
14770694
Correspondence name and address
MITCHELL BRUSTEIN
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
SOMERVILLE, NJ 08876
Assignment: 10
Reel/Frame:049517/0990   Pages: 8
Recorded: 06/19/2019
Attorney Dkt #:216138-0031-US-590541
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASUGI, SHIGEMASA
Exec Dt:
02/27/2019
2
YANAGITA, HIROSHI
Exec Dt:
02/19/2019
3
KUROSAWA, KAZUNORI
Exec Dt:
02/08/2019
4
SEKITO, TAKASHI
Exec Dt:
02/19/2019
5
HAMA, YUSUKE
Exec Dt:
02/19/2019
6
MATSUURA, YURIKO
Exec Dt:
02/19/2019
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11450805
US20200044158
16471136
Correspondence name and address
ASHLEY I. PEZZNER
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVE.
WILMINGTON, DE 19801
Assignment: 11
Reel/Frame:052544/0282   Pages: 7
Recorded: 05/01/2020
Attorney Dkt #:216138-0046-00-US-599445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASUGI, SHIGEMASA
Exec Dt:
01/29/2020
2
YANAGITA, HIROSHI
Exec Dt:
01/14/2020
3
SEKITO, TAKASHI
Exec Dt:
01/14/2020
4
HAMA, YUSUKE
Exec Dt:
01/15/2020
5
MATSUURA, YURIKO
Exec Dt:
01/15/2020
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11366389
US20210181636
16760908
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 12
Reel/Frame:055115/0306   Pages: 7
Recorded: 02/02/2021
Attorney Dkt #:216138-0049-US-602147
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASUGI, SHIGEMASA
Exec Dt:
01/24/2020
2
HAMA, YUSUKE
Exec Dt:
01/15/2020
3
YANAGITA, HIROSHI
Exec Dt:
01/14/2020
4
SEKITO, TAKASHI
Exec Dt:
01/14/2020
5
MATSUURA, YURIKO
Exec Dt:
01/15/2020
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11609498
US20200401046
16956733
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 13
Reel/Frame:062774/0820   Pages: 7
Recorded: 02/23/2023
Attorney Dkt #:216138-US-000038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKASUGI, SHIGEMASA
Exec Dt:
01/24/2020
2
HAMA, YUSUKE
Exec Dt:
01/15/2020
3
YANAGITA, HIROSHI
Exec Dt:
01/14/2020
4
SEKITO, TAKASHI
Exec Dt:
01/14/2020
5
MATSUURA, YURIKO
Exec Dt:
01/15/2020
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11914296
US20230194989
18113089
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 14
Reel/Frame:057618/0001   Pages: 4
Recorded: 09/27/2021
Attorney Dkt #:P19-033 US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEKITO, TAKASHI
Exec Dt:
06/02/2021
Assignee
1
MERCK ELECTRONICS LTD.
ARCO TOWER 5F, 1-9-1 SHIMOMEGURO
MEGURO-KU
TOKYO, JAPAN 153-8927
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11767398
US20220025109
17423528
Correspondence name and address
NORMA GALLINA
EMD PERFORMANCE MATERIALS CORP.
70 MEISTER AVENUE
BRANCHBURG, NJ 08876
Assignment: 15
Reel/Frame:057900/0762   Pages: 6
Recorded: 10/25/2021
Attorney Dkt #:216138-US-000018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAYAMA, TAKU
Exec Dt:
09/15/2021
2
NAKASUGI, SHIGEMASA
Exec Dt:
08/29/2021
3
SEKITO, TAKASHI
Exec Dt:
08/02/2021
4
YANAGITA, HIROSHI
Exec Dt:
08/02/2021
Assignee
1
MERCK PATENT GMBH
FRANKFURTER STRASSE 250
DARMSTADT, GERMANY 64293
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220221794
17605852
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ONE LOGAN SQUARE, SUITE 2000
ATTN: INTELLECTUAL PROPERTY GROUP
PHILADELPHIA, PA 19103
Assignment: 16
Reel/Frame:061420/0602   Pages: 3
Recorded: 10/14/2022
Attorney Dkt #:216138-US-000033
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEKITO, TAKASHI
Exec Dt:
08/10/2022
Assignee
1
MERCK ELECTRONICS LTD.
ARCO TOWER 5F, 1-8-1
SHIMOMEGURO, MEGURO-KU
TOKYO, JAPAN 153-8605
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230236509
17918916
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQURE, SUITE 2000
PHILADELPHIA, PA 19103

Search Results as of: 05/02/2024 08:31 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT