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 : RIKITA, NAOKI
Total Assignments: 8
Assignment: 1
Reel/Frame:010967/0635   Pages: 3
Recorded: 07/17/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOBAYASHI, TATSUNORI
Exec Dt:
04/20/2000
2
TANAKA, HIROSHI
Exec Dt:
04/20/2000
3
RIKITA, NAOKI
Exec Dt:
04/20/2000
Assignee
1
MITSUBISHI MATERIALS CORPORATION
1-5-1, OHTEMACHI
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6242353
NONE
09525322
Correspondence name and address
OLBON, SPIVAK, MCCLELLAND, ET AL.
MARVIN J. SPIVAK
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:020169/0235   Pages: 3
Recorded: 11/28/2007
Attorney Dkt #:20154/0208427-US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIKITA, NAOKI
Exec Dt:
11/21/2007
2
CHIDA, KASUMI
Exec Dt:
11/21/2007
Assignee
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080132153
11946135
Correspondence name and address
JOSEPH R. ROBINSON
P.O. BOX 770, CHURCH STREET STATION
NEW YORK, NY 10008-0770
Assignment: 3
Reel/Frame:022676/0520   Pages: 4
Recorded: 05/11/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMASHITA, TETSUJI
Exec Dt:
01/28/2009
2
RIKITA, NAOKI
Exec Dt:
02/05/2009
3
KIMURA, TAKASHI
Exec Dt:
02/03/2009
4
OGYU, MASAHARU
Exec Dt:
02/03/2009
5
ASHIZAWA, HIROAKI
Exec Dt:
02/12/2009
6
HATONO, HIRONORI
Exec Dt:
02/12/2009
7
TOKITA, MASAHIRO
Exec Dt:
02/12/2009
Assignees
1
MITSUBISHI MATERIALS CORP.
1-5-1, OTE-MACHI
CHIYODA-KU, TOKYO 100-8117, JAPAN
2
TOTO LTD.
1-1, NAKASHIMA 2-CHOME, KOKURA-KITA-KU
KITA-KYUSYU-SHI, FUKUOKA 802-8601, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090239454
12311226
Correspondence name and address
CARRIER BLACKMAN ASSOC PC
24101 NOVI ROAD
SUITE 100
NOVI, MICHIGAN 48375
Assignment: 4
Reel/Frame:022560/0503   Pages: 10
Recorded: 04/17/2009
Attorney Dkt #:82845(305460)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BORUCKI, LEONARD
Exec Dt:
03/04/2009
2
PHILIPOSSIAN, ARA
Exec Dt:
03/05/2009
3
SUDARGHO, FRANSISCA M.
Exec Dt:
03/03/2009
4
ZHUANG, YUN
Exec Dt:
03/03/2009
5
RIKITA, NAOKI
Exec Dt:
04/02/2009
Assignees
1
MITSUBISHI MATERIALS CORPORATION
5-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
ARACA INC.
2550 EAST RIVER ROAD, SUITE 12204
TUCSON, ARIZONA 85718
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100107726
12262974
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 5
Reel/Frame:059517/0476   Pages: 3
Recorded: 04/06/2022
Attorney Dkt #:1451345.832US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIKITA, NAOKI
Exec Dt:
03/16/2022
2
TANG, JIE
Exec Dt:
03/16/2022
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240088353
17766836
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001
Assignment: 6
Reel/Frame:060126/0413   Pages: 6
Recorded: 06/07/2022
Attorney Dkt #:1420149.901US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKADA, YOSHINOBU
Exec Dt:
04/28/2022
2
RIKITA, NAOKI
Exec Dt:
04/28/2022
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230025365
17783199
Correspondence name and address
LOCKE LORD LLP
701 8TH STREET, N.W.
SUITE 500
WASHINGTON, DC 20001
Assignment: 7
Reel/Frame:061289/0519   Pages: 4
Recorded: 10/03/2022
Attorney Dkt #:1451345.861US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIKITA, NAOKI
Exec Dt:
08/26/2022
2
NAKADA, YOSHINOBU
Exec Dt:
08/03/2022
3
TANG, JIE
Exec Dt:
08/19/2022
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230155110
17916657
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001
Assignment: 8
Reel/Frame:065089/0366   Pages: 4
Recorded: 10/02/2023
Attorney Dkt #:1451345.907US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAKADA, YOSHINOBU
Exec Dt:
08/28/2023
2
RIKITA, NAOKI
Exec Dt:
09/11/2023
3
TANG, JIE
Exec Dt:
09/01/2023
4
ZHANG, KUN
Exec Dt:
09/01/2023
Assignee
1
MITSUBISHI MATERIALS CORPORATION
2-3, MARUNOUCHI 3-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-8117
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240113289
18285276
Correspondence name and address
LOCKE LORD LLP
701 8TH ST NW, SUITE 500
WASHINGTON, DC 20001-4360

Search Results as of: 05/04/2024 09:41 AM
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