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 : HACHIUMA, HIROKUNI
Total Assignments: 10
Assignment: 1
Reel/Frame:032500/0906   Pages: 5
Recorded: 03/21/2014
Attorney Dkt #:14199
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAKINO, KAZUYA
Exec Dt:
02/25/2014
2
KAIBE, HIROMASA
Exec Dt:
02/25/2014
3
HACHIUMA, HIROKUNI
Exec Dt:
02/25/2014
Assignee
1
KELK, LTD.
3-25-1, SHINOMIYA
HIRATSUKA-SHI
KANAGAWA, JAPAN 254-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140230872
14346651
Correspondence name and address
HOLTZ, HOLTZ, GOODMAN & CHICK PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 2
Reel/Frame:032501/0220   Pages: 5
Recorded: 03/21/2014
Attorney Dkt #:14200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAKINO, KAZUYA
Exec Dt:
02/25/2014
2
KAIBE, HIROMASA
Exec Dt:
02/25/2014
3
HACHIUMA, HIROKUNI
Exec Dt:
02/25/2014
Assignee
1
KELK, LTD.
3-25-1, SHINOMIYA
HIRATSUKA-SHI
KANAGAWA, JAPAN 254-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140216516
14346666
Correspondence name and address
HOLTZ, HOLTZ, GOODMAN & CHICK PC
220 FIFTH AVENUE
16TH FLOOR
NEW YORK, NY 10001-7708
Assignment: 3
Reel/Frame:033565/0236   Pages: 5
Recorded: 08/19/2014
Attorney Dkt #:211077-0002-00-US-516023
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIBE, HIROMASA
Exec Dt:
07/14/2014
2
MAKINO, KAZUYA
Exec Dt:
07/14/2014
3
NAGANO, KOUJI
Exec Dt:
07/14/2014
4
HACHIUMA, HIROKUNI
Exec Dt:
07/14/2014
Assignee
1
KELK LTD.
3-25-1, SHINOMIYA
HIRATSUKA-SHI, KANAGAWA, JAPAN 254-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9793462
US20150013740
14379626
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 4
Reel/Frame:036493/0769   Pages: 5
Recorded: 09/04/2015
Attorney Dkt #:165881
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROKI, TAKASHI
Exec Dt:
08/31/2015
2
KABEYA, KAZUHISA
Exec Dt:
08/31/2015
3
FUJIBAYASHI, AKIO
Exec Dt:
08/31/2015
4
KAIBE, HIROMASA
Exec Dt:
08/31/2015
5
KAJIHARA, TAKESHI
Exec Dt:
08/31/2015
6
MAKINO, KAZUYA
Exec Dt:
08/31/2015
7
HACHIUMA, HIROKUNI
Exec Dt:
08/31/2015
Assignees
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
2
KELK LTD.
3-25-1, SHINOMIYA
HIRATSUKA-SHI, KANAGAWA, JAPAN 254-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160020375
14772848
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 5
Reel/Frame:036495/0279   Pages: 5
Recorded: 09/04/2015
Attorney Dkt #:165882
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUROKI, TAKASHI
Exec Dt:
08/31/2015
2
KABEYA, KAZUHISA
Exec Dt:
08/31/2015
3
FUJIBAYASHI, AKIO
Exec Dt:
08/31/2015
4
KAIBE, HIROMASA
Exec Dt:
08/31/2015
5
KAJIHARA, TAKESHI
Exec Dt:
08/31/2015
6
MAKINO, KAZUYA
Exec Dt:
08/31/2015
7
HACHIUMA, HIROKUNI
Exec Dt:
08/31/2015
Assignees
1
JFE STEEL CORPORATION
2-3, UCHISAIWAI-CHO 2-CHOME, CHIYODA-KU
TOKYO, JAPAN 100-0011
2
KELK LTD.
3-25-1, SHINOMIYA
HIRATSUKA-SHI, KANAGAWA, JAPAN 2548543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160020376
14772966
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 6
Reel/Frame:039189/0343   Pages: 2
Recorded: 07/19/2016
Attorney Dkt #:1451345.548US9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAIBE, HIROMASA
Exec Dt:
06/17/2016
2
HACHIUMA, HIROKUNI
Exec Dt:
06/17/2016
Assignee
1
KELK LTD.
3-25-1, SHINOMIYA
HIRATSUKA-SHI, KANAGAWA, JAPAN 254-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10193046
US20170125657
15112551
Correspondence name and address
LOCKE LORD LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 7
Reel/Frame:043039/0463   Pages: 4
Recorded: 07/19/2017
Attorney Dkt #:41019-0014US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAKINO, KAZUYA
Exec Dt:
05/31/2017
2
FUJIMOTO, SHINICHI
Exec Dt:
05/31/2017
3
HACHIUMA, HIROKUNI
Exec Dt:
06/05/2017
Assignee
1
KELK LTD.
3-25-1, SHINOMIYA
HIRATSUKA-SHI, KANAGAWA, JAPAN 254-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10411179
US20170373238
15544185
Correspondence name and address
HYUN J. IN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 8
Reel/Frame:047120/0338   Pages: 8
Recorded: 10/10/2018
Attorney Dkt #:209083-0168-00-US-582695
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, DAISUKE
Exec Dt:
09/25/2018
2
MURATA, TOMONORI
Exec Dt:
09/25/2018
3
HACHIUMA, HIROKUNI
Exec Dt:
09/25/2018
4
SANGAWA, YOU
Exec Dt:
09/11/2018
5
KASUYA, RYOJI
Exec Dt:
09/11/2018
6
MIYABE, KAZUO
Exec Dt:
09/11/2018
Assignees
1
KOMATSU LTD.
2-3-6, AKASAKA, MINATO-KU
TOKYO, JAPAN 107-8414
2
KELK LTD.
3-25-1, SHINOMIYA
HIRATSUKA-SHI, KANAGAWA, JAPAN 254-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10801958
US20190128807
16092518
Correspondence name and address
DRINKER BIDDLE & REATH (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 9
Reel/Frame:053711/0732   Pages: 8
Recorded: 09/08/2020
Attorney Dkt #:209083-0168-01-US-605731
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOTO, DAISUKE
Exec Dt:
09/25/2018
2
MURATA, TOMONORI
Exec Dt:
09/25/2018
3
HACHIUMA, HIROKUNI
Exec Dt:
09/25/2018
4
SANGAWA, YOU
Exec Dt:
09/11/2018
5
KASUYA, RYOJI
Exec Dt:
09/11/2018
6
MIYABE, KAZUO
Exec Dt:
09/11/2018
Assignees
1
KOMATSU LTD.
2-3-6, AKASAKA
MINATO-KU, TOKYO, JAPAN 254-8543
2
KELK LTD.
3-25-1, SHINOMIYA
HIRATSUKA, KANAGAWA, JAPAN 254-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200408685
17014185
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (DC)
1500 K STREET, N.W.
SUITE 1100
WASHINGTON, DC 20005-1209
Assignment: 10
Reel/Frame:053802/0215   Pages: 10
Recorded: 09/17/2020
Attorney Dkt #:209083-0168-01-US-605731
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ADDRESS FOR ASSIGNEE KOMATSU LTD TO CORRECT THE ZIP CODE FROM 254-8543 TO 107-8414 PREVIOUSLY RECORDED ON REEL 053711 FRAME 0732. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
GOTO, DAISUKE
Exec Dt:
09/25/2018
2
MURATA, TOMONORI
Exec Dt:
09/25/2018
3
HACHIUMA, HIROKUNI
Exec Dt:
09/25/2018
4
SANGAWA, YOU
Exec Dt:
09/11/2018
5
KASUYA, RYOJI
Exec Dt:
09/11/2018
6
MIYABE, KAZUO
Exec Dt:
09/11/2018
Assignees
1
KOMATSU LTD.
2-3-6, AKASAKA
MINATO-KU, TOKYO, JAPAN 107-8414
2
KELK LTD.
3-25-1, SHINOMIYA
HIRATSUKA, KANAGAWA, JAPAN 254-8543
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200408685
17014185
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K ST NW
SUITE 1100
WASHINGTON, DC 20005-1209

Search Results as of: 05/02/2024 12:27 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