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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 : KAWAKUBO, TAKAMASA
Total Assignments: 12
Assignment: 1
Reel/Frame:004160/0379   Pages: 2
Recorded: 08/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/01/1981
Assignee
1
23-37, 5-CHOME, HIGASHIOHI
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06286772
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:004823/0753   Pages: 1
Recorded: 02/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/27/1988
2
Exec Dt:
01/27/1988
3
Exec Dt:
01/27/1988
Assignee
1
NO. 5-23-37, HIGASHIOHI, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07118162
Correspondence name and address
PARKHURST & OLIFF
277 SO. WASHINGTON STREET
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:004861/0051   Pages: 1
Recorded: 02/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/27/1988
2
Exec Dt:
01/27/1988
3
Exec Dt:
01/27/1988
Assignee
1
NO. 5-23-37, HIGASHIOHI, SHINAGAWA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07115375
Correspondence name and address
PARKHURST & OLIFF
277 SO. WASHINGTON STREET
P.O.BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:004862/0338   Pages: 1
Recorded: 03/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/11/1988
2
Exec Dt:
02/11/1988
3
Exec Dt:
02/11/1988
Assignee
1
NO. 5-23-37, HIGASHIOHI, SHINAGAWA-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07141414
Correspondence name and address
PARKHURST & OLIFF
277 SO. WASHINGTON STREET
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:004878/0750   Pages: 1
Recorded: 04/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/03/1988
2
Exec Dt:
03/03/1988
Assignee
1
NO. 5-23-37, HIGASHIOHI
SHINAGAWAA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07150333
Correspondence name and address
PARKHURST & OLIFF
277 SO. WASHINGTON STREET
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:004868/0994   Pages: 1
Recorded: 04/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/30/1988
2
Exec Dt:
03/30/1988
3
Exec Dt:
03/30/1988
Assignee
1
NO. 5-23-37, HIGASHIOHI, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07181368
Correspondence name and address
PARKHURST & OLIFF
P. O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 7
Reel/Frame:005077/0451   Pages: 1
Recorded: 05/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/02/1988
2
Exec Dt:
12/02/1988
3
Exec Dt:
12/02/1988
Assignee
1
NO. 5-23-37, HIGASHIOHI, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07118162
Correspondence name and address
PARKHURST & OLIFF
277 SO. WASHINGTON STREET
P.O. BOX 19928
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:005291/0822   Pages: 2
Recorded: 04/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/21/1990
2
Exec Dt:
03/21/1990
Assignee
1
NO. 23-37, HIGASHI OHI 5-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07483491
Correspondence name and address
JAMES A. WONG
714 CHEVY CHASE BLDG.
5530 WISCONSIN AVENUE
WASHINGTON, DC 20815
Assignment: 9
Reel/Frame:005768/0305   Pages: 3
Recorded: 06/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/12/1991
2
Exec Dt:
06/12/1991
3
Exec Dt:
06/12/1991
4
Exec Dt:
06/12/1991
5
Exec Dt:
06/12/1991
6
Exec Dt:
06/12/1991
7
Exec Dt:
06/12/1991
Assignees
1
3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
23-37, HIGASHI OHI 5-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07722545
Correspondence name and address
DARBY & DARBY
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:006202/0534   Pages: 3
Recorded: 06/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/08/1992
2
Exec Dt:
06/08/1992
3
Exec Dt:
06/08/1992
4
Exec Dt:
06/08/1992
Assignees
1
3-1, KASUMIGASEKI 1-CHOME
CHIYODA-KU, TOKYO, JAPAN
2
23-37, HIGASHI OHI 5-CHOME
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07905768
Correspondence name and address
DARBY & DARBY
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 11
Reel/Frame:006202/0876   Pages: 3
Recorded: 06/29/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/08/1992
2
Exec Dt:
06/09/1992
3
Exec Dt:
06/08/1992
4
Exec Dt:
06/08/1992
5
Exec Dt:
06/08/1992
Assignees
1
3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
2
23-37, HIGASHI OHI 5-CHOME, SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07905767
Correspondence name and address
DARBY & DARBY
805 THIRD AVE.
NEW YORK, NY 10022
Assignment: 12
Reel/Frame:006310/0731   Pages: 3
Recorded: 11/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/19/1992
2
Exec Dt:
10/19/1992
Assignee
1
23-37 HIGASHI OHI 5-CHOME SHINAGAWA-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07971283
Correspondence name and address
DARBY & DARBY P.C.
MARTIN E. GOLDSTEIN
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513

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