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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : DUPLO CORPORATION
Total Assignments: 9
Assignment: 1
Reel/Frame:005722/0670   Pages: 3
Recorded: 06/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
IIJIMA, YUTAKA
Exec Dt:
07/11/1990
Assignee
1
DUPLO CORPORATION
7-6, IZUMIHONCHO 1-CHOME, KOMAE-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5048416
NONE
07554414
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND
MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006752/0516   Pages: 3
Recorded: 11/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIKI, TOSHIO
Exec Dt:
08/17/1992
2
TAKEDA, MASATO
Exec Dt:
08/17/1992
3
ISHIKURA, YOSHIYUKI
Exec Dt:
08/17/1992
Assignee
1
DUPLO CORPORATION
IZUMIHONCHO 1-CHOME, KOMAE-SHI
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5301935
NONE
07913370
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON, SPIVAK, MCCLELLAND, ET AL.
1755 JEFFERSON DAVIS HWY., 4TH FL.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:006514/0289   Pages: 3
Recorded: 05/03/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HONMA, TOMIO
Exec Dt:
01/20/1993
2
TANAKA, HIDEO
Exec Dt:
01/20/1993
Assignee
1
DUPLO CORPORATION
7-6, IZUMIHONCHO 1-CHOME
KOMAE-SHI, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5310171
NONE
08019292
Correspondence name and address
C. IRVIN MCCLELLAND
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:015985/0196   Pages: 3
Recorded: 11/10/2004
Attorney Dkt #:04FI002US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKI, YUTAKA
Exec Dt:
10/29/2004
2
TAKAHASHI, MASATOSHI
Exec Dt:
10/29/2004
3
MISAWA, YUICHI
Exec Dt:
10/29/2004
Assignee
1
DUPLO CORPORATION
1-6, OYAMA 4-CHOME
SAGAMIHARA-SHI, KANAGAWA-KEN, JAPAN 229-1180
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7354233
US20050100429
10984880
Correspondence name and address
SEAN M. MCGINN, ESQ.
8321 OLD COURTHOUSE, ROAD
SUITE 200
VIENNA, VA 22182-3817
Assignment: 5
Reel/Frame:019438/0246   Pages: 2
Recorded: 06/15/2007
Attorney Dkt #:DUPLO 4298US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
IWAKIRI, SHINICHI
Exec Dt:
06/05/2007
Assignee
1
DUPLO CORPORATION
1-6 OYAMA 4-CHOME
SAGAMIHARA-SHI
KANAGAWA-KEN, JAPAN 229-1180
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7740240
US20080067733
11763455
Correspondence name and address
COLBY B. SPRINGER
CARR & FERRELL LLP
2200 GENG ROAD
PALO ALTO, CA 94303
Assignment: 6
Reel/Frame:036886/0365   Pages: 3
Recorded: 10/27/2015
Attorney Dkt #:DPL-90005US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAMOTO, SHUHEI
Exec Dt:
10/13/2015
Assignee
1
DUPLO CORPORATION
4-1-6 OYAMA, CHUO-KU, SAGAMIHARA-SHI
KANAGAWA, JAPAN 252-5280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9463652
US20160114605
14923462
Correspondence name and address
CLAIRE ZOPF
1015 ELM STREET SUITE 201
MANCHESTER, NH 03101
Assignment: 7
Reel/Frame:046760/0036   Pages: 5
Recorded: 08/30/2018
Attorney Dkt #:U 020240-8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAMOTO, SHUHEI
Exec Dt:
08/22/2018
2
TANAKA, KAZUHIRO
Exec Dt:
08/22/2018
3
NIWA, TOMOHIKO
Exec Dt:
08/22/2018
4
IMAI, KAZUKI
Exec Dt:
08/22/2018
Assignees
1
DUPLO CORPORATION
4-1-6, OYAMA, CHUO-KU, SAGAMIHARA-SHI
KANAGAWA, JAPAN
2
ASIA STENCIL PAPER CO., LTD.
2-7-18, NOISSHIKI, GIFU CITY
GIFU, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10589560
US20190061403
16118052
Correspondence name and address
LADAS & PARRY LLP
1040 AVENUE OF THE AMERICAS
NEW YORK, NY 10018-3738
Assignment: 8
Reel/Frame:047978/0087   Pages: 4
Recorded: 12/21/2018
Attorney Dkt #:U 020287-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
YAMAMOTO, SHUHEI
Exec Dt:
12/05/2018
Assignee
1
DUPLO CORPORATION
4-1-6, OYAMA, CHUO-KU,
SAGAMIHARA-SHI, KANAGAWA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10800182
US20190193415
16229529
Correspondence name and address
LADAS & PARRY LLP
1040 AVENUE OF THE AMERICAS
NEW YORK, NY 10018-3738
Assignment: 9
Reel/Frame:054518/0878   Pages: 4
Recorded: 12/02/2020
Attorney Dkt #:5443/0228PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONMA, TOMIO
Exec Dt:
11/17/2020
2
MISHIMA, ISAMU
Exec Dt:
11/17/2020
3
OHAMA, YO
Exec Dt:
11/17/2020
Assignee
1
DUPLO CORPORATION
4-1-6 OYAMA, CHUO-KU,
SAGAMIHARA-SHI, KANAGAWA, JAPAN 252-5280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210154878
17104917
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033

Search Results as of: 04/27/2024 11:44 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