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 : SHIRAI, KAZUSHI
Total Assignments: 17
Assignment: 1
Reel/Frame:005049/0677   Pages: 2
Recorded: 02/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ARII, MITSUZO
Exec Dt:
02/15/1989
2
TAKEDA, NORIO
Exec Dt:
02/15/1989
3
TAGAMI, YASUNORI
Exec Dt:
02/15/1989
4
SHIRAI, KAZUSHI
Exec Dt:
02/15/1989
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4932760
NONE
07314927
Correspondence name and address
WENDEROTH, LIND & PONACK
SOUTHERN BUILDING - STE. 700
805 FIFTEENTH STREET, N.W.
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:006166/0740   Pages: 2
Recorded: 07/01/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
06/09/1992
2
SUMITANI, MAKOTO
Exec Dt:
06/09/1992
3
TAKEDA, NORIO
Exec Dt:
06/09/1992
4
ARII, MITSUZO
Exec Dt:
06/09/1992
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5278853
NONE
07889469
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20037-3202
Assignment: 3
Reel/Frame:006587/0423   Pages: 2
Recorded: 04/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
04/05/1993
2
SHINBO, TOSHIHIRO
Exec Dt:
04/05/1993
3
TAKEDSA, NORIO
Exec Dt:
04/05/1993
4
ARII, MITSUZO
Exec Dt:
04/05/1993
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU, TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4865840
NONE
07044058
Correspondence name and address
WADDELL A. BIGGART
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
STE. 800
WASHINGTON, DC 20037-3202
Assignment: 4
Reel/Frame:006555/0314   Pages: 2
Recorded: 05/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
04/27/1993
2
SHINBO, TOSHIHIRO
Exec Dt:
04/27/1993
3
TAKEDA, NORIO
Exec Dt:
04/27/1993
4
ARII, MITSUZO
Exec Dt:
04/27/1993
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5493222
NONE
08056881
Correspondence name and address
WADDELL A. BIGGART
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
STE. 800
WASHINGTON, DC 20037-3202
Assignment: 5
Reel/Frame:006577/0118   Pages: 2
Recorded: 05/18/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
05/13/1993
2
TAKANO, TOSHIHIKO
Exec Dt:
05/13/1993
3
TAKEDA, NORIO
Exec Dt:
05/13/1993
4
ARIL, MITSUZO
Exec Dt:
05/13/1993
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5345329
NONE
08062552
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
DARRYL MEXIC
2100 PENNSYLVANIA AVE., NW
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 6
Reel/Frame:006574/0119   Pages: 2
Recorded: 06/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
05/27/1993
2
SHINBO, TOSHIHIRO
Exec Dt:
05/27/1993
3
TAKEDA, NORIO
Exec Dt:
05/27/1993
4
ARII, MITSUZO
Exec Dt:
05/27/1993
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5463316
NONE
08070684
Correspondence name and address
DARRYL MEXIC
SUGHRUE, MION, ZINN, MACPEAK & SEAS
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 7
Reel/Frame:007139/0512   Pages: 2
Recorded: 09/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
08/25/1994
2
TAKEDA, NORIO
Exec Dt:
08/25/1994
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5535046
NONE
08299344
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
PLATON N. MANDROS
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 8
Reel/Frame:007309/0191   Pages: 2
Recorded: 01/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
12/21/1994
2
ISHIKURA, KENJI
Exec Dt:
12/21/1994
3
TAKEDA, NORIO
Exec Dt:
12/21/1994
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU
TOKYO, JAPAN 100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5565131
NONE
08368914
Correspondence name and address
PLATON N. MANDROS
BURNS, DOANE, SWECKER & MATHIS
699 PRINCE STREET
ALEXANDRIA, VIRGINIA 22314-3187
Assignment: 9
Reel/Frame:007544/0794   Pages: 2
Recorded: 07/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
04/28/1995
2
ISHIKURA, KENJI
Exec Dt:
04/28/1995
3
TAKEDA, NORIO
Exec Dt:
04/28/1995
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5512193
NONE
08447592
Correspondence name and address
LOWE, PRICE, LEBLANC & BECKER
ROBERT L. PRICE
99 CANAL CENTER PLAZA, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:008045/0668   Pages: 2
Recorded: 06/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
05/31/1996
2
TAKEDA, NORIO
Exec Dt:
05/31/1996
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5683506
NONE
08664416
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
ROBERT J. SEARS, JR.
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 11
Reel/Frame:008602/0339   Pages: 2
Recorded: 06/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
05/15/1997
2
TAKEDA, NORIO
Exec Dt:
05/15/1997
3
HIRAMATSU, KIYONARI
Exec Dt:
05/15/1997
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5898516
NONE
08867497
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS,PLLC
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVE., N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 12
Reel/Frame:008746/0957   Pages: 2
Recorded: 09/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
09/12/1997
2
TAKEDA,NORIO
Exec Dt:
09/12/1997
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY
CHIYODA-KU
5-2, MARUNOUCHI 2-CHOME,
TOKYO 100, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5925474
NONE
08939446
Correspondence name and address
SUGHRUE, MION, ZINN, ET AL.
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W. SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 13
Reel/Frame:009190/0597   Pages: 2
Recorded: 05/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HIRAMATSU, KIYONARI
Exec Dt:
05/07/1998
2
SHIRAI, KAZUSHI
Exec Dt:
05/07/1998
3
TAKEDA, NORIO
Exec Dt:
05/07/1998
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME
CHIYODA-KU, TOKYO, 100-8324, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6031654
NONE
09081941
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANI AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 14
Reel/Frame:009349/0467   Pages: 2
Recorded: 07/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SHIRAI, KAZUSHI
Exec Dt:
07/13/1998
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO 100-8324, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6128423
NONE
09122637
Correspondence name and address
SUGHRUE, MION, ZINN ET AL.
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 15
Reel/Frame:010163/0092   Pages: 2
Recorded: 08/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
07/28/1999
2
TAKEDA, NORIO
Exec Dt:
07/28/1999
Assignee
1
MITSUBISHI GAS CHEMICAL COMPANY, INC.
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
OKYO 100-8324, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6411641
NONE
09370926
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS PLLC
ALAN J. KASPER
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 16
Reel/Frame:012737/0426   Pages: 2
Recorded: 03/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
03/05/2002
2
TAKEDA, NORIO
Exec Dt:
03/05/2002
Assignee
1
PHOTOCRYSTAL, INC.
1-1, NIIJUKU 6-CHOME, KATSUSHIKA-KU
TOKYO 125-0051, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6673146
US20020139293
10106042
Correspondence name and address
SUGHRUE MION, PLLC
ROBERT J. SEAS, JR.
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3213
Assignment: 17
Reel/Frame:014396/0878   Pages: 3
Recorded: 08/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIRAI, KAZUSHI
Exec Dt:
08/08/2003
2
IISHI, TETSUYA
Exec Dt:
08/08/2003
3
HANAKI, YOHEI
Exec Dt:
08/08/2003
Assignee
1
PHOTOCRYSTAL INC.
1-1, NIIJUKU 6-CHOME
KATSUSHIKA-KU, TOKYO, JAPAN 125-0051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6816300
US20040032657
10641281
Correspondence name and address
LEYDIG VOIT & MAYER, LTD.
GORDON R. COONS
TWO PRUDENTIAL PLAZA
SUITE 4900
CHICAGO, IL 60601-6780

Search Results as of: 05/02/2024 10:02 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