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Patent Assignment Assignee Details
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Assignee Name : KOREA PETROCHEMICAL IND. CO., LTD.
Total Assignments: 4
Assignment: 1
Reel/Frame:007583/0900   Pages: 3
Recorded: 06/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/1995
2
Exec Dt:
05/29/1995
Assignee
1
48-3, 1-GA, PONGLAE-DONG, JOONG-KU
SEOUL, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08491212
Correspondence name and address
MARVIN J. SPIVAK
OBLON, SPIVAK, MCCLELLAND, ET AL.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:019159/0050   Pages: 2
Recorded: 04/13/2007
Attorney Dkt #:3510-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/10/2007
2
Exec Dt:
04/10/2007
3
Exec Dt:
04/10/2007
4
Exec Dt:
04/10/2007
Assignee
1
178 BUGOK-DONG, NAM-GU
ULSAN-SI, KOREA, REPUBLIC OF 680-110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11577273
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK
1425 K STREET, NW; SUITE 800
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:052172/0925   Pages: 3
Recorded: 03/20/2020
Attorney Dkt #:F-H-202002-29
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2020
2
Exec Dt:
03/10/2020
3
Exec Dt:
03/11/2020
4
Exec Dt:
03/12/2020
Assignee
1
77, JAHAMUN-RO
SEOUL, KOREA, REPUBLIC OF 03035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16824717
Correspondence name and address
ANTONIO HA & U.S. PATENT, LLC
667 MADISON AVENUE, 5TH FLOOR
NEW YORK, NY 10065
Assignment: 4
Reel/Frame:054022/0088   Pages: 4
Recorded: 10/09/2020
Attorney Dkt #:F-H-202008-33
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/2020
2
Exec Dt:
09/09/2020
3
Exec Dt:
09/09/2020
4
Exec Dt:
09/09/2020
5
Exec Dt:
09/09/2020
Assignee
1
YOONAM BLDG. 77 JAHAMUN-RO
SEOUL, KOREA, REPUBLIC OF 03035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17067628
Correspondence name and address
ANTONIO HA & U.S. PATENT, LLC
667 MADISON AVENUE, 5TH FLOOR
NEW YORK, NY 10065

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