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 : SERIZAWA, HAJIME
Total Assignments: 20
Assignment: 1
Reel/Frame:004335/0824   Pages: 1
Recorded: 11/07/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HARADA, SUSUMU
Exec Dt:
10/22/1984
2
SHIMIZU, KIYOSHI
Exec Dt:
10/22/1984
3
SERIZAWA, HAJIME
Exec Dt:
10/22/1984
Assignee
1
NITTO BOSEKI CO., LTD.
1, AZA HIGASHI, GONOME
A CORP. OF JAPAN
FUKUSHIMA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4540760
NONE
06669319
Correspondence name and address
WOFSEY, CERTILMAN, HAFT,
LEBOW & BALIN
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:004575/0683   Pages: 1
Recorded: 07/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERIZAWA, HAJIME
Exec Dt:
06/19/1986
2
OGIHARA, KEIZO
Exec Dt:
06/19/1986
3
SHIMIZU, KIYOSHI
Exec Dt:
06/19/1986
4
HARADA, SUSUMU
Exec Dt:
06/19/1986
Assignee
1
NITTO BOSEKI CO., LTD., A CORP. OF JAPAN
1, AZA HIGASHI, GONOME
FUKUSHIMA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4701497
NONE
06881919
Correspondence name and address
WOFSEY, CERTILMAN, HAFT
LEBOW & BALIN
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:004701/0200   Pages: 1
Recorded: 04/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OGIHARA, KEIZO
Exec Dt:
04/20/1987
2
SERIZAWA, HAJIME
Exec Dt:
04/20/1987
3
OJIMA, KOICHI
Exec Dt:
04/20/1987
4
SHIMIZU, KIYOSHI
Exec Dt:
04/20/1987
Assignee
1
NITTO BOSEKI CO., LTD., A CORP. OF JAPAN
1, AZA HIGASHI, GONOME
FUKUSHIMA-SHI, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4778725
NONE
07043179
Correspondence name and address
CERTILMAN, HAFT, LEBOW, BALIN,
BUCKLEY & KREMER
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 4
Reel/Frame:004734/0126   Pages: 1
Recorded: 06/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERIZAWA, HAJIME
Exec Dt:
06/19/1987
2
OJIMA, KOICHI
Exec Dt:
06/19/1987
3
SHIMIZU, KIYOSHI
Exec Dt:
06/19/1987
Assignee
1
NITTO BOSEKI CO., LTD., 1, AZA HIGASHI, GONOME, FUKUSHIMA-SHI, JAPAN, A CORP. OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4842984
NONE
07067942
Correspondence name and address
CERTILMAN, HAFT, LEBOW,
BALIN, BUCKLEY & KREMER
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 5
Reel/Frame:005568/0359   Pages: 2
Recorded: 01/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERIZAWA, HAJIME
Exec Dt:
12/14/1990
2
SANO, HIROYUKI
Exec Dt:
12/14/1990
3
KUBOTA, MASARU
Exec Dt:
12/14/1990
4
UOTA, KATSUMI
Exec Dt:
12/17/1990
5
NONAKA, TOSHIFUMI
Exec Dt:
12/18/1990
Assignee
1
POLYPLASTICS CO., LTD.
3-13, AZUCHICHO, 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5252679
NONE
07623028
Correspondence name and address
DEPAOLI & O'BRIEN
2231 CRYSTAL DR., STE 1103
ARLINGTON, VA 22202-3711
Assignment: 6
Reel/Frame:005679/0415   Pages: 2
Recorded: 04/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UOTA, KATSUMI
Exec Dt:
04/04/1991
2
SANO, HIROYUKI
Exec Dt:
04/04/1991
3
SERIZAWA, HAJIME
Exec Dt:
04/04/1991
4
KUBOTA, MASARU
Exec Dt:
04/04/1991
Assignee
1
POLYPLASTICS CO., LTD., 3-13, AZUCHICHO, 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA, JAPAN
JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5149731
NONE
07682250
Correspondence name and address
DEPAOLI & O'BRIEN, P.C.
SUITE 1103
2231 CRYSTAL DRIVE
ARLINGTON, VA 22202-3711
ATTN: STUART D. FRENKEL
Assignment: 7
Reel/Frame:006037/0039   Pages: 3
Recorded: 02/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERIZAWA, HAJIME
Exec Dt:
02/04/1992
2
KUBOTA, MASARU
Exec Dt:
02/04/1992
Assignee
1
POLYPLASTICS CO., LTD.
3-13, AZUCHICHO, 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5242959
NONE
07808727
Correspondence name and address
STUART D. FRENKEL
DEPAOLI & O'BRIEN, P.C.
2231 CRYSTAL DRIVE
STE. 1103
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:006163/0073   Pages: 2
Recorded: 06/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SERIZAWA, HAJIME
Exec Dt:
02/12/1992
2
SANO, HIROYUKI
Exec Dt:
02/12/1992
3
KUBOTA, MASARU
Exec Dt:
02/12/1992
Assignee
1
POLYPLASTICS CO., LTD.
3-13, AZUCHICHO, 2-CHOME
CHUO-KU OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5254609
NONE
07810186
Correspondence name and address
DEPAOLI & O'BRIEN, P.C.
STUART D. FRENKEL
2231 CRYSTAL DRIVE, STE. 1103
ARLINGTON, VA 22202-3711
Assignment: 9
Reel/Frame:006030/0616   Pages: 2
Recorded: 02/20/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KUBOTA, MASARU
Exec Dt:
02/14/1992
2
SERIZAWA, HAJIME
Exec Dt:
02/14/1992
3
SANO, HIROYUKI
Exec Dt:
02/14/1992
Assignee
1
POLYPLASTICS CO., LTD.
3-13, AZUCHICHO, 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5218043
NONE
07815033
Correspondence name and address
STUART D. FRENKEL
DEPAOLI & O'BRIEN,
2231 CRYSTAL DRIVE, SUITE 1103
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:006589/0434   Pages: 4
Recorded: 03/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SERIZAWA, HAJIME
Exec Dt:
03/25/1992
2
KUBOTA, MASARU
Exec Dt:
03/25/1992
3
SANO, HIROYUKI
Exec Dt:
03/25/1992
4
UODA, KATSUMI
Exec Dt:
03/25/1992
Assignee
1
POLYPLASTICS CO., LTD.
3-13, AZUCHIMACHI, 2-CHOME, CHUO-KU OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5262461
NONE
07856148
Correspondence name and address
STUART D. FRENKEL, ESQ.
DOPAOLI & O'BRIEN, P.C.
2231 CRYSTAL DRIVE, SUITE 1103
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:007145/0027   Pages: 3
Recorded: 07/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SERIZAWA, HAJIME
Exec Dt:
06/01/1994
2
MURAKAMI, HARUJI
Exec Dt:
06/01/1994
Assignee
1
POLYPLASTICS CO., LTD.
3-13, AZUCHICHO 2-CHOME CHUO-KU
OSAKI-SHI
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5409763
NONE
08246669
Correspondence name and address
BRYAN H. DAVIDSON
NIXON & VANDERHYE P.C.
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 12
Reel/Frame:007857/0070   Pages: 3
Recorded: 03/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SERIZAWA, HAJIME
Exec Dt:
02/13/1996
2
MIGITA, AYAKO
Exec Dt:
02/13/1996
3
HIJIKATA, KENJI
Exec Dt:
02/13/1996
Assignee
1
POLYPLASTICS CO. LTD.
CHUO-KU, OSAKA-SHI,
3-13, AZUCHICHO, 2-CHOME
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5677392
NONE
08591911
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
BENTON S. DUFFETT, JR.
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 13
Reel/Frame:008103/0826   Pages: 3
Recorded: 06/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAI, HIROYUKI
Exec Dt:
05/23/1996
2
OHNISHI, KATSUHEI
Exec Dt:
05/23/1996
3
YAMAMOTO, KAORU
Exec Dt:
05/23/1996
4
SERIZAWA, HAJIME
Exec Dt:
05/23/1996
5
MASUDA, EIJI
Exec Dt:
05/23/1996
Assignee
1
POLYPLASTICS CO., LTD.
3-13, AZUCHI-MACHI 2-CHOME
CHUO-KU, OSAKA-SHI, JAPAN 541
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5973081
NONE
08663279
Correspondence name and address
NIXON & VANDERHYE, P.C.
BRYAN H. DAVIDSON
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA. 22201
Assignment: 14
Reel/Frame:008362/0937   Pages: 2
Recorded: 12/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANAI, HIROYUKI
Exec Dt:
10/03/1996
2
MATSUSHIMA, MITSUNORI
Exec Dt:
10/03/1996
3
SERIZAWA, HAJIME
Exec Dt:
10/03/1996
Assignee
1
POLYPLASTICS CO., LTD.
3-13, AZUCHI-MACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA 541, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5852135
NONE
08750523
Correspondence name and address
NIXON & VANDERHYE P.C.
BRYAN H. DAVIDSON
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 15
Reel/Frame:009332/0393   Pages: 2
Recorded: 07/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAWAGUCHI, KUNIAKI
Exec Dt:
06/22/1998
2
YAMAMOTO, KAORU
Exec Dt:
06/22/1998
3
SERIZAWA, HAJIME
Exec Dt:
06/22/1998
Assignee
1
POLYPLASTICS CO., LTD.
3-13, AZUCHIMACHI 2-CHOME, CHUO-KU
OSAKA-SHI, OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5929195
NONE
09115625
Correspondence name and address
NIXON & VANDERHYE P.C.
BRYAN H. DAVIDSON
1100 NORTH GLEBE ROAD, 8TH FLOOR
ARLINGTON, VIRGINIA 22201
Assignment: 16
Reel/Frame:009394/0712   Pages: 2
Recorded: 08/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SERIZAWA, HAJIME
Exec Dt:
07/15/1998
2
TENDA, TSUGIO
Exec Dt:
07/15/1998
3
YAMAMOTO, KAORU
Exec Dt:
07/15/1998
4
KAWAGUCHI, KUNIAKI
Exec Dt:
07/15/1998
5
FUKUI, YUICHI
Exec Dt:
07/15/1998
Assignee
1
POLYPLASTICS CO., LTD.
OSAKA-SHI,
3013, AZUCHIMACHI 2-CHOME
OSAKA, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6037439
NONE
09131751
Correspondence name and address
NIXON & VANDERHYE P.C.
BRYAN H. DAVIDSON
1100 NORTH GLEBE ROAD, 8TH FLOOR
ARLINGTON, VA 22201
Assignment: 17
Reel/Frame:019677/0154   Pages: 4
Recorded: 07/30/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAIKE, HIROSHI
Exec Dt:
07/27/2007
2
SAWADA, TAKAHIKO
Exec Dt:
07/27/2007
3
YAGI, KAZUNARI
Exec Dt:
07/27/2007
4
HIGUCHI, ISAO
Exec Dt:
07/27/2007
5
TOYOSHIMA, KATSUNORI
Exec Dt:
07/27/2007
6
MORITA, TAKEHARU
Exec Dt:
07/27/2007
7
NOZATO, SHOJI
Exec Dt:
07/27/2007
8
TAKAENOKI, YOSHIHIRO
Exec Dt:
07/27/2007
9
NAKAMURA, TAKEHIRO
Exec Dt:
07/27/2007
10
HATKE, WILFRIED
Exec Dt:
07/12/2007
11
BRUCH, MATTHIAS
Exec Dt:
07/10/2007
12
SCHAUWIENOLD, ANNE-MEIKE
Exec Dt:
07/10/2007
13
STEHLING, UDO MANFRED
Exec Dt:
07/10/2007
14
KANAI, HIROYUKI
Exec Dt:
07/27/2007
15
SERIZAWA, HAJIME
Exec Dt:
07/27/2007
Assignee
1
SEKISUI CHEMICAL CO., LTD.
4-4, NISHITEMMA 2-CHOME, KITA-KU, OSAKA-SHI
OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080113116
11791535
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: WARREN M. CHEEK, JR., ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 18
Reel/Frame:021188/0344   Pages: 6
Recorded: 07/02/2008
Attorney Dkt #:1656-3 PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HATKE, WILFRIED
Exec Dt:
06/05/2008
2
BRUCH, MATTHIAS
Exec Dt:
06/05/2008
3
SCHAUWIENOLD, ANNE-MEIKE
Exec Dt:
06/05/2008
4
STEHLING, UDO MANFRED
Exec Dt:
06/05/2008
5
KANAI, HIROYUKI
Exec Dt:
06/05/2008
6
SERIZAWA, HAJIME
Exec Dt:
06/02/2008
7
HIRAIKE, HIROSHI
Exec Dt:
05/15/2008
8
SAWADA, TAKAHIKO
Exec Dt:
05/14/2008
9
YAGI, KAZUNARI
Exec Dt:
05/13/2008
10
HIGUCHI, ISAO
Exec Dt:
05/13/2008
11
TOYOSHIMA, KATSUNORI
Exec Dt:
05/13/2008
12
MORITA, TAKEHARU
Exec Dt:
05/13/2008
Assignee
1
SEKISUI CHEMICAL CO., LTD.
DOJIMA KANDEN BUILDING, 4-4, NISHITENMA, 2-CHOME, KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8565
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8063163
US20090163632
12093801
Correspondence name and address
CARTER, DELUCA, FARRELL & SCHMIDT, LLP
445 BROAD HOLLOW ROAD
SUITE 225
MELVILLE, NY 11747
Assignment: 19
Reel/Frame:021213/0245   Pages: 4
Recorded: 07/09/2008
Attorney Dkt #:1656-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNIMOTO, EIKI
Exec Dt:
06/10/2008
2
MIYAZAKI, HIROTAKA
Exec Dt:
06/10/2008
3
SERIZAWA, HAJIME
Exec Dt:
06/10/2008
Assignee
1
POLYPLASTICS CO., LTD.
2-18-1, KOUNAN, MINATO-KU
TOKYO, JAPAN 108-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8063127
US20090018236
12096158
Correspondence name and address
CARTER, DELUCA, FARRELL & SCHMIDT, LLP.
445 BROAD HOLLOW ROAD
SUITE 225
MELVILLE, NY 11747
Assignment: 20
Reel/Frame:024884/0611   Pages: 5
Recorded: 08/25/2010
Attorney Dkt #:1656-8 PCT US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SERIZAWA, HAJIME
Exec Dt:
05/11/2010
2
TANIKITA, MASUMI
Exec Dt:
05/11/2010
Assignee
1
POLYPLASTICS CO., LTD.
2-18-1, KONAN
MINATO-KU
TOKYO, JAPAN 108-8280
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8822603
US20100326698
12918386
Correspondence name and address
CARTER,DELUCA, FARRELL & SCHMIDT, LLP
445 BROADHOLLOW ROAD
SUITE 420
MELVILLE, NY 11747

Search Results as of: 04/26/2024 02:26 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