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 : KONAI, YUTAKA
Total Assignments: 13
Assignment: 1
Reel/Frame:004560/0156   Pages: 2
Recorded: 06/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KONAI, YUTAKA
Exec Dt:
02/07/1985
2
HAYASHI, SHOICHIRO
Exec Dt:
02/07/1985
3
KUBOTA, YOSHIKAZU
Exec Dt:
02/07/1985
4
KODAMA, KOUICHI
Exec Dt:
02/07/1985
Assignee
1
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
9-11 HORIDOME CHO, 1-CHOME
NIHONBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4614620
NONE
06702633
Correspondence name and address
OBLON, SPIVAK, MC CLELLAND & MAIER
STE. 400, 1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004408/0398   Pages: 3
Recorded: 05/06/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IIZUKA, AKIRA
Exec Dt:
04/24/1985
2
KONAI, YUTAKA
Exec Dt:
04/24/1985
3
YAMAUCHI, TAKASHI
Exec Dt:
04/24/1985
4
HAYASHI, SHOICHIRO
Exec Dt:
04/24/1985
Assignee
1
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
9-11 HORIDOME-CHO 1-CHOME, NIHONBASHI,
A CORP OF JAPAN
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4607117
NONE
06731055
Correspondence name and address
JOHN P. WHITE
COOPER, DUNHAM, CLARK, GRIFFIN & MORAN
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 3
Reel/Frame:004430/0615   Pages: 3
Recorded: 07/02/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ENARI, HIROYUKI
Exec Dt:
06/18/1985
2
KONAI, YUTAKA
Exec Dt:
06/18/1985
3
AKIBA, UICHI
Exec Dt:
06/18/1985
4
ITO, MASAYO
Exec Dt:
06/18/1985
Assignee
1
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA, 9-11 HORIDOME-CHO, 1-CHOME, NIHONBASHI, CHUO-KU, TOKYO, JAPAN, A CORP OF JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4668815
NONE
06751313
Correspondence name and address
JOHN P. WHITE
COOPER, DUNHAM, CLARK, GRIFFIN & MORAN
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 4
Reel/Frame:004549/0806   Pages: 3
Recorded: 03/11/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
IIZUKA, AKIRA
Exec Dt:
03/04/1986
2
KONAI, YUTAKA
Exec Dt:
03/04/1986
3
YAMAUCHI, TAKASHI
Exec Dt:
03/04/1986
4
HAYASHI, SHOICHIRO
Exec Dt:
03/04/1986
Assignee
1
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
9-11 HORIDOME-CHO 1-CHOME, NIHONBASHI, CHUO-KU
A CORP OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4638087
NONE
06838525
Correspondence name and address
JOHN P. WHITE
COOPER, DUNHAM, CLARK, GRIFFIN & MORAN
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 5
Reel/Frame:004708/0234   Pages: 2
Recorded: 05/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAYASHI, SHOICHIRO
Exec Dt:
04/21/1987
2
MATSUDA, TOSHIHARU
Exec Dt:
04/21/1987
3
SASAKAWA, ATSUSHI
Exec Dt:
04/21/1987
4
KONAI, YUTAKA
Exec Dt:
04/21/1987
Assignee
1
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
9-11 HORIDOME-CHO 1-CHOME, NIHONBASHI, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4794195
NONE
07026322
Correspondence name and address
NIXON & VANDERHYE
2000 NORTH 15TH ST.
SUITE 409
ARLINGTON, VA 22201
Assignment: 6
Reel/Frame:004772/0791   Pages: 1
Recorded: 10/22/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANONAKA, TAKAYUKI
Exec Dt:
09/22/1987
2
YAMAUCHI, TAKASHI
Exec Dt:
09/22/1987
3
ENARI, HIROYUKI
Exec Dt:
09/22/1987
4
KONAI, YUTAKA
Exec Dt:
09/22/1987
Assignee
1
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
9-11 HORIDOME-CHO 1-CHOME, NIHONBASHI
CHUO-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4814521
NONE
07089661
Correspondence name and address
JOHN P. WHITE
COOPER, DUNHAM, GRIFFIN & MORAN
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112
Assignment: 7
Reel/Frame:004811/0586   Pages: 1
Recorded: 11/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KONAI, YUTAKA
Exec Dt:
10/20/1987
2
YOSHIDA, KAZUO
Exec Dt:
10/20/1987
3
HINO, MASATOSHI
Exec Dt:
10/20/1987
Assignee
1
KUREHA KAGAKU KOGYO K.K., 1-9-11, NIHONBASHI HORIDOME-CHO, CHUO-KU, TOKYO 103, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4825007
NONE
07116734
 
4825007
NONE
07116734
Correspondence name and address
LOWE, PRICE, LEBLANC, BECKER & SHUR
POST OFFICE BOX 19899
ALEXANDRIA, VA 22320
Assignment: 8
Reel/Frame:004811/0587   Pages: 1
Recorded: 11/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KONAI, YUTAKA
Exec Dt:
10/20/1987
2
NAKAMURA, TADASHI
Exec Dt:
10/20/1987
3
TANONAKA, TAKAYUKI
Exec Dt:
10/20/1987
4
YOSHIDA, KAZUO
Exec Dt:
10/20/1987
5
MACHIDA, YOSHIHISA
Exec Dt:
10/20/1987
Assignee
1
KUREHA KAGAKU K.K., 1-9-11, NIHONBASHI HORIDOME-CHO, CHUO-KU, TOKYO 103, JAPAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4804788
NONE
07116733
 
4804788
NONE
07116733
Correspondence name and address
LOWE, PRICE, LEBLANC, BECKER & SHUR
POST OFFICE BOX 19899
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:005136/0245   Pages: 2
Recorded: 08/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATSUDA, TOSHIHARU
Exec Dt:
05/12/1988
2
SASAKAWA, ATSUSHI
Exec Dt:
05/12/1988
3
HAYASHI, SHOICHIRO
Exec Dt:
05/12/1988
4
KONAI, YUTAKA
Exec Dt:
05/12/1988
Assignee
1
KUREHA KAGAKU KOGYO KABUSHIKI KAISHA
1-9-11, NIHONBASHI HORIDOME-CHO,
A JOINT-STOCK COMPANY OF JAPAN
CHUO-KU, TOKYO 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4873366
NONE
07177774
Correspondence name and address
MARVIN J. SPIVAK
CRYSTAL SQUARE FIVE-STE. 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:005140/0888   Pages: 1
Recorded: 09/18/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TERAUCHI, TAKASHI
Exec Dt:
06/28/1989
2
YOSHIDA, KAZUO
Exec Dt:
06/26/1989
3
MACHIDA, YOSHIHISA
Exec Dt:
06/26/1989
4
OKUBO, NOBUYUKI
Exec Dt:
06/26/1989
5
KONAI, YUTAKA
Exec Dt:
06/27/1989
Assignee
1
KUREHA KAGAKU KOGYO K.K., 1-9-11, NIHONBASHI HORIDOME-CHO, CHUO-KU, TOKYO 103, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4960945
NONE
07379388
Correspondence name and address
LOWE, PRICE, LEBLANC, BECKER & SHUR
99 CANAL CENTER PLAZA, STE. 300
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:005370/0597   Pages: 2
Recorded: 07/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOSHIDA, KAZUO
Exec Dt:
06/07/1990
2
OKUBO, NOBUYUKI
Exec Dt:
06/07/1990
3
MATSUDA, TOSHIHARU
Exec Dt:
06/07/1990
4
KONAI, YUTAKA
Exec Dt:
06/08/1990
Assignee
1
KUREHA KAGAKU KOGYO K.K.,
1-9-11, NIHONBASHI HORIDOME-CHO, CHOU-KU,
TOKYO, JAPAN 103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5087742
NONE
07538057
Correspondence name and address
LOWE, PRICE, LEBLANC, BECKER & SHUR
99 CANAL CENTER PLAZA
SUITE 300
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:007100/0026   Pages: 2
Recorded: 08/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, EISAKU
Exec Dt:
07/28/1994
2
WADA, TOSHIHIKO
Exec Dt:
07/28/1994
3
KONAI, YUTAKA
Exec Dt:
07/28/1994
Assignee
1
KUREHA CHEMICAL INDUSTRY CO., LTD.
1-9-11, NIHONBASHI , JAPAN
HORIDOME-CHO, CHUO-KU,
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5565341
NONE
08285001
Correspondence name and address
OLIFF & BERRIDGE
JAMES A. OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 13
Reel/Frame:007399/0739   Pages: 3
Recorded: 03/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKAHASHI, EISAKU
Exec Dt:
01/30/1995
2
TAKAHASHI, EIICHI
Exec Dt:
01/31/1995
3
SAITOH, KOHKI
Exec Dt:
02/07/1995
4
WADA, TOSHIHIKO
Exec Dt:
02/13/1995
5
KONAI, YUTAKA
Exec Dt:
01/30/1995
Assignee
1
KUREHA CHEMICAL INDUSTRY CO., LTD.
9-11, NIHONBASHI HORIDOMECHO 1-CHOME, CHUO-KU
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5643775
NONE
08406554
Correspondence name and address
TESTA, HURWITZ & THIBEAULT
PAUL A. CAMPBELL/PATENT ADMINISTRATOR
EXCHANGE PLACE
53 STATE STREET
BOSTON, MASSACHUSETTS 02109

Search Results as of: 04/25/2024 03:04 PM
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