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Patent Assignment Assignor Details
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Assignor Name : CHO, DUK JAE
Total Assignments: 4
Assignment: 1
Reel/Frame:031438/0362   Pages: 4
Recorded: 10/18/2013
Attorney Dkt #:38309-95127
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, DUK JAE
Exec Dt:
10/02/2013
2
HAN, JUNG WAN
Exec Dt:
10/02/2013
3
BAEK, MYEONG KI
Exec Dt:
10/02/2013
4
BAEK, HWANG KYU
Exec Dt:
10/02/2013
5
KO, SEUNG JIN
Exec Dt:
10/02/2013
Assignee
1
WOONGJIN CHEMICAL CO., LTD.
287, GONGDAN-DONG, GUMI-SI
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 730-030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9170355
US20140043786
13984580
Correspondence name and address
LEVENFELD PEARLSTEIN, LLC INTELLECTUAL P
2 NORTH LASALLE
SUITE 1300
CHICAGO, IL 60602
Assignment: 2
Reel/Frame:038998/0805   Pages: 5
Recorded: 06/23/2016
Attorney Dkt #:41495.50004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, SUENG JIN
Exec Dt:
06/21/2016
2
CHO, DUK JAE
Exec Dt:
06/21/2016
3
LEE, HWANG KYU
Exec Dt:
06/21/2016
Assignee
1
TORAY KOREA CHEMICAL, INC.
(GONGDAN-DONG) 102, GUMI-DAERO
GUMI-SI
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 730030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9952363
US20160320537
15107752
Correspondence name and address
DANIEL A. THOMSON
EMERSON THOMSON BENNETT
1914 AKRON PENINSULA ROAD
AKRON, OH 44313
Assignment: 3
Reel/Frame:052163/0707   Pages: 6
Recorded: 03/13/2020
Attorney Dkt #:ELIP.P0001
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY DATA PREVIOUSLY RECORDED ON REEL 038998 FRAME 0805. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KO, SEUNG JIN
Exec Dt:
06/21/2016
2
CHO, DUK JAE
Exec Dt:
06/21/2016
3
LEE, HWANG KYU
Exec Dt:
06/21/2016
Assignee
1
TORAY CHEMICAL KOREA, INC.
(GONGDAN-DONG) 102, GUMI-DAERO
GUMI-SI
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 730-030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9952363
US20160320537
15107752
Correspondence name and address
NORTON ROSE FULBRIGHT US LLP
98 SAN JACINTO BLVD.
SUITE 1100
AUSTIN, TX 78701
Assignment: 4
Reel/Frame:044957/0888   Pages: 2
Recorded: 12/26/2017
Attorney Dkt #:ELIP.P0039US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KO, SEUNG JIN
Exec Dt:
12/22/2017
2
CHO, DUK JAE
Exec Dt:
12/22/2017
3
LEE, HWANG KYU
Exec Dt:
12/22/2017
Assignee
1
TORAY CHEMICAL KOREA INC.
(GONGDAN-DONG) 102, GUMI-DAERO, GUMI-SI
GYEONGSANGBUK-DO, KOREA, REPUBLIC OF 730-030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10527883
US20180172887
15739547
Correspondence name and address
NORTON ROSE FULBRIGHT LLP
98 SAN JACINTO BLVD.
SUITE 1100
AUSTIN, TX 78701

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