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Patent Assignment Assignee Details
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Assignee Name : SHOWA SANGYO CO., LTD.
Total Assignments: 18
Assignment: 1
Reel/Frame:003841/0167   Pages: 2
Recorded: 03/20/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/27/1981
2
Exec Dt:
01/27/1981
3
Exec Dt:
01/27/1981
4
Exec Dt:
01/27/1981
Assignee
1
NO. 2-1, 2-CHOME, UCHI-KANDA, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06098023
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
& MAIER, CRYSTAL SQ. 5, STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004690/0195   Pages: 2
Recorded: 03/02/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/20/1986
2
Exec Dt:
02/20/1986
Assignees
1
NO. 2-1, 2 CHOME, UCHI-KANDA, CHIYODAKU,
TOKYO, JAPAN
2
NO. 1-35, 5 CHOME, NAGOSAKAECHO,
SUZUKA-SHI, MIEKEN,, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06832239
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQ. 5 - STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:004928/0146   Pages: 2
Recorded: 08/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/13/1986
2
Exec Dt:
05/13/1986
3
Exec Dt:
05/13/1986
Assignee
1
NO. 2-1, 2 CHOME, UCHI-KANDA, CHIYODAKU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06853976
Correspondence name and address
OBLON, FISHER, SPIVAK,
MC CLELLAND & MAIER
CRYSTAL SQUARE FIVE STE. 400
1755 SO. JEFFERSON DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:005072/0501   Pages: 2
Recorded: 05/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/29/1987
2
Exec Dt:
01/29/1987
Assignee
1
NO. 2-1, 2-CHOME UCHI-KANDA
CHIYODAKU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06946059
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND &
MAIER, CRYSTAL SQUARE FIVE - STE. 400
1755 SOUTH JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:005155/0007   Pages: 1
Recorded: 10/02/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/25/1989
Assignees
1
2-2-1, UCHI-KANDA, CHIYODA-KU,
TOKYO, JAPAN
2
2-5-2, MARUNOUCHI, CHIYODA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07415732
Correspondence name and address
ARMSTRONG, NIKAIDO,
MARMELSTEIN & KUBOVCIK
1725 K STREET, N.W., STE. 912
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:006111/0420   Pages: 3
Recorded: 04/28/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/08/1992
2
Exec Dt:
04/08/1992
Assignee
1
2-2-1, UCHI-KANDA, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07874864
Correspondence name and address
NIKAIDO, MARMELSTEIN, MURRAY & ORAM
1725 K ST., N.W., STE. 1000
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:006820/0120   Pages: 2
Recorded: 12/23/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/16/1993
2
Exec Dt:
12/16/1993
Assignee
1
2-2-1, UCHI-KANDA
CHIYODA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08172078
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 8
Reel/Frame:006880/0453   Pages: 2
Recorded: 02/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/03/1994
2
Exec Dt:
02/03/1994
3
Exec Dt:
02/03/1994
Assignee
1
2-2-1, UCHI-KANDA, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08194569
Correspondence name and address
SUGHRUE, MION, ZINN, MACPEAK & SEAS
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, D.C. 20037-3202
Assignment: 9
Reel/Frame:007044/0864   Pages: 2
Recorded: 06/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/23/1994
2
Exec Dt:
05/23/1994
3
Exec Dt:
05/23/1994
4
Exec Dt:
05/23/1994
Assignee
1
2-2-1, UCHIKANDA, CHIYODA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08231842
Correspondence name and address
WADDELL A. BIGGART
SUGHRUE, MION, ZINN ET AL.
2100 PENNSYLVANIA AVE., N.W.
SUTIE 800
WASHINGTON, DC 20037-3202
Assignment: 10
Reel/Frame:009546/0183   Pages: 3
Recorded: 10/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/1998
2
Exec Dt:
09/10/1998
3
Exec Dt:
09/22/1998
Assignee
1
KAMAKURAGASHI BLDG.
2-1, UCHIKANDA 2-CHOME, CHIYODA-KU
TOKYO, 101-0047, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09134439
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI ETAL.
KEN-ICHI HATTORI
1725 K STREET, N.W., SUITE 1000
WASHINGTON, D.C. 20006
Assignment: 11
Reel/Frame:009546/0195   Pages: 3
Recorded: 10/28/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/1998
2
Exec Dt:
09/10/1998
3
Exec Dt:
09/22/1998
Assignee
1
2-1, UCHIKANDA 2-CHOME, CHIYODA-KU
TOKYO 101-0047, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09134438
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, MCLELAND
& NAUGHTON
KEN-ICHI HATTORI
1725 K ST., NW - SUITE 1000
WASHINGTON, DC 20006
Assignment: 12
Reel/Frame:009552/0564   Pages: 3
Recorded: 10/27/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/1998
2
Exec Dt:
09/10/1998
3
Exec Dt:
09/22/1998
Assignee
1
KAMAKURAGASHI BLDG., UCHIKANDA 2-CHOME, CHIYODA-KU
TOKYO 101-0047, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09134437
Correspondence name and address
ARMSTRONG, WESTERMAN, HATTORI, ET AL.
KEN-ICHI HATTORI
1725 K STREET NW, SUITE 1000
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:010971/0378   Pages: 3
Recorded: 06/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2000
2
Exec Dt:
06/05/2000
3
Exec Dt:
06/08/2000
4
Exec Dt:
06/01/2000
Assignee
1
2-1, UCHIKANDA 2-CHOME
CHIYODA-KU, TOKYO 101-0047, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09582338
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
JOHN R. VAN AMSTERDAM
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 14
Reel/Frame:011778/0640   Pages: 3
Recorded: 05/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/14/2001
2
Exec Dt:
03/14/2001
3
Exec Dt:
03/14/2001
4
Exec Dt:
03/14/2001
Assignee
1
2-1, UCHIKANDA 2-CHOME, CHIYODA-KU
TOKYO 101-0047, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09787617
Correspondence name and address
WOLF, GREENFIELD & SACKS, P.C.
JOHN R. VAN AMSTERDAM
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210
Assignment: 15
Reel/Frame:012658/0236   Pages: 4
Recorded: 03/01/2002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE NAME AT REEL 012289, FRAME 0955
Assignors
1
Exec Dt:
08/13/2001
2
Exec Dt:
08/22/2001
3
Exec Dt:
08/22/2001
4
Exec Dt:
08/22/2001
5
Exec Dt:
08/22/2001
6
Exec Dt:
08/22/2001
7
Exec Dt:
08/09/2001
Assignee
1
2-1, UCHIKANDA 2-CHOME CHIYODA-KU
TOKYO 101-8521, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09936145
Correspondence name and address
WEBB ZIESENHEIM LOGSDON ORKIN & ET AL
KENT E. BALDAUF
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, P.A. 15219-1818
Assignment: 16
Reel/Frame:013114/0671   Pages: 3
Recorded: 07/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/2002
2
Exec Dt:
02/12/2002
3
Exec Dt:
02/12/2002
4
Exec Dt:
02/12/2002
5
Exec Dt:
02/12/2002
Assignee
1
2-1, UCHIKANDA 2-CHOME, CHIYODA-KU
TOKYO 101-8521, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10049964
Correspondence name and address
WEBB ZIESENHEIM LOGSDON, ET AL.
KENT E. BALDAUF
436 7TH AVE., 700 KOPPERS BLDG.
PITTSBURGH, PA 15219-1818
Assignment: 17
Reel/Frame:034201/0411   Pages: 2
Recorded: 11/18/2014
Attorney Dkt #:0442.1002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/23/2014
2
Exec Dt:
10/21/2014
Assignee
1
2-1, UCHIKANDA 2-CHOME CHIYODA-KU,
TOKYO, JAPAN 1018521
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14399848
Correspondence name and address
STEIN IP, LLC
1400 EYE STREET, NW
SUITE 300
WASHINGTON, DC 20005
Assignment: 18
Reel/Frame:058083/0962   Pages: 5
Recorded: 11/11/2021
Attorney Dkt #:KP_21091US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2021
2
Exec Dt:
10/11/2021
Assignee
1
2-1, UCHIKANDA 2-CHOME, CHIYODA-KU,
TOKYO, JAPAN 1018521
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17610482
Correspondence name and address
IP BUSINESS SOLUTIONS LLC
4600 NORTH FAIRFAX DRIVE SUITE 304
ARLINGTON, VA 22203

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