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 : CHOI, DONGCHANG
Total Assignments: 7
Assignment: 1
Reel/Frame:027555/0100   Pages: 4
Recorded: 01/18/2012
Attorney Dkt #:3570-181
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JI, HO CHAN
Exec Dt:
01/16/2012
2
KIM, SUNGHYUN
Exec Dt:
01/16/2012
3
CHOI, DONGCHANG
Exec Dt:
01/16/2012
4
CHOI, KYUNG SOO
Exec Dt:
01/16/2012
5
CHA, GEUN YOUNG
Exec Dt:
01/16/2012
6
LEE, SANG CHUL
Exec Dt:
01/16/2012
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9733563
US20120189961
13353066
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
1425 K STREET, N.W.
SUITE 800
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:028343/0658   Pages: 4
Recorded: 06/08/2012
Attorney Dkt #:3570-183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DAE HYUN
Exec Dt:
06/07/2012
2
CHOI, DONGCHANG
Exec Dt:
06/07/2012
3
LEE, SEUNG HEON
Exec Dt:
06/07/2012
4
PARK, MIHEE
Exec Dt:
06/07/2012
5
LEE, U RA
Exec Dt:
06/07/2012
6
LEE, WONJOO
Exec Dt:
06/07/2012
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9186923
US20120297996
13416088
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, NW
SUITE 800
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:029122/0408   Pages: 6
Recorded: 10/12/2012
Attorney Dkt #:3570-185
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, SUNHWA
Exec Dt:
09/25/2012
2
JI, HO CHAN
Exec Dt:
09/25/2012
3
CHOI, DONGCHANG
Exec Dt:
09/25/2012
4
KIM, HAN SOO
Exec Dt:
09/25/2012
5
HEO, YOON HEE
Exec Dt:
09/25/2012
6
CHO, CHANGHO
Exec Dt:
09/25/2012
7
CHUNG, WON JIN
Exec Dt:
09/28/2012
Assignee
1
LG CHEM, LTD.
20, YOIDO-DONG, YOUNGDUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8829068
US20130030077
13452456
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, NW
SUITE 800
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:031385/0542   Pages: 8
Recorded: 10/10/2013
Attorney Dkt #:3570-279
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, CHANGHO
Exec Dt:
09/02/2013
2
CHUNG, WON JIN
Exec Dt:
09/02/2013
3
KHARBASH, RAISA
Exec Dt:
09/02/2013
4
KIM, SUNGHYUN
Exec Dt:
09/02/2013
5
CHOI, DONGCHANG
Exec Dt:
09/02/2013
6
LEE, SANG CHUL
Exec Dt:
09/02/2013
7
KIM, HAN SOO
Exec Dt:
09/02/2013
8
HEO, YOON HEE
Exec Dt:
09/02/2013
9
KIM, SUNHWA
Exec Dt:
09/02/2013
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8871430
US20140220491
14111166
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W.
SUITE 800
WASHINGTON, DC 20005
Assignment: 5
Reel/Frame:034470/0641   Pages: 6
Recorded: 11/25/2014
Attorney Dkt #:3570-321
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, KWANG HAN
Exec Dt:
01/13/2014
2
KIM, SUNGHYUN
Exec Dt:
01/13/2014
3
CHOI, DONGCHANG
Exec Dt:
01/13/2014
4
CHOI, KYUNG SOO
Exec Dt:
01/13/2014
5
LEE, SANG CHUL
Exec Dt:
07/13/2014
6
OH, HEEYOUNG
Exec Dt:
01/13/2014
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9341946
US20150125789
14403968
 
9341946
US20150125789
14403968
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W.
SUITE 800
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:034478/0529   Pages: 6
Recorded: 11/26/2014
Attorney Dkt #:3570-325
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, DONGCHANG
Exec Dt:
01/13/2014
2
PARK, KWANG HAN
Exec Dt:
01/13/2014
3
CHOI, KYUNG SOO
Exec Dt:
01/13/2014
4
CHA, GEUN YOUNG
Exec Dt:
01/13/2014
5
LEE, SANG CHUL
Exec Dt:
07/14/2014
6
OH, HEEYOUNG
Exec Dt:
01/13/2014
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 150-721
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
9470975
US20150111009
14404258
 
9470975
US20150111009
14404258
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W.
SUITE 800
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:044332/0752   Pages: 4
Recorded: 12/07/2017
Attorney Dkt #:3570-412
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOI, DONGCHANG
Exec Dt:
09/05/2016
2
CHOI, KYUNG SOO
Exec Dt:
09/05/2016
3
KIM, JUNG WOO
Exec Dt:
09/05/2016
4
KIM, HAE JUNG
Exec Dt:
09/05/2016
5
KIM, GUNTEE
Exec Dt:
06/05/2016
Assignee
1
LG CHEM, LTD.
128, YEOUI-DAERO, YEONGDEUNGPO-GU
SEOUL, KOREA, REPUBLIC OF 07336
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10578967
US20180180995
15580572
 
10578967
US20180180995
15580572
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK, P.C.
607 14TH STREET, N.W.
SUITE 800
WASHINGTON, DC 20005

Search Results as of: 05/30/2024 04:49 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