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 : CHAE, HEE IL
Total Assignments: 14
Assignment: 1
Reel/Frame:006701/0500   Pages: 2
Recorded: 09/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAE, HEE IL
Exec Dt:
08/18/1993
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
416 MAETAN-DONG, PALDAL-GU
SUWAN CITY, KYOUNGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D358809
NONE
29010730
Correspondence name and address
DAVID W. BRINKMAN
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 2
Reel/Frame:007130/0322   Pages: 3
Recorded: 09/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAE, HEE IL
Exec Dt:
08/10/1994
2
JUNG, BYUNG SHICK
Exec Dt:
08/10/1994
3
KIM, IL KYOUNG
Exec Dt:
08/10/1994
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
416, MAETAN-DONG PALDAL-KU
SUWON-CITY KYUNGGI-DO, KOREA, REPUBLIC OF 442-370
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D365549
NONE
29028003
Correspondence name and address
HELFGOTT & KARAS, P.C.
SAMSON HELFGOTT
60TH FLOOR, EMPIRE STATE BUILDING
350 FIFTH AVENUE
NEW YORK, NY 10118
Assignment: 3
Reel/Frame:007557/0652   Pages: 3
Recorded: 07/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, IL KYOUNG
Exec Dt:
06/08/1995
2
CHAE, HEE IL
Exec Dt:
06/08/1995
3
CHAE, HEE IL
Exec Dt:
06/08/1995
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
416, MAETAN-DONG, PALDAL-KU,
SUWON CITY, KYUNGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D371547
NONE
29040076
Correspondence name and address
HELFGOTT & KARAS, P.C.
SAMSON HELFGOTT
EMPIRE STATE BUILDING, 60TH FLOOR
350 5TH AVENUE
NEW YORK, NY 10118
Assignment: 4
Reel/Frame:007557/0652   Pages: 3
Recorded: 07/26/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, IL KYOUNG
Exec Dt:
06/08/1995
2
CHAE, HEE IL
Exec Dt:
06/08/1995
3
CHAE, HEE IL
Exec Dt:
06/08/1995
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
416, MAETAN-DONG, PALDAL-KU,
SUWON CITY, KYUNGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D371547
NONE
29040076
Correspondence name and address
HELFGOTT & KARAS, P.C.
SAMSON HELFGOTT
EMPIRE STATE BUILDING, 60TH FLOOR
350 5TH AVENUE
NEW YORK, NY 10118
Assignment: 5
Reel/Frame:007813/0252   Pages: 3
Recorded: 02/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, IL KYOUNG
Exec Dt:
06/08/1995
2
CHAE, CHUNG SEOK
Exec Dt:
06/08/1995
3
CHAE, HEE IL
Exec Dt:
06/08/1995
Assignee
1
SAMSUNG ELECTRONICS CO., LTD
416, MAETAN-DONG, PALDAL-KU
SUWON-CITY, KYUNGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D371547
NONE
29040076
Correspondence name and address
HELFGOTT & KARAS, P.C.
SAMSON HELFGOTT
EMPIRE STATE BUILDING, 60TH FLOOR
350 5TH AVENUE
NEW YORK, NY 10118
Assignment: 6
Reel/Frame:021196/0060   Pages: 3
Recorded: 07/03/2008
Attorney Dkt #:8836-526
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHAE, HEE IL
Exec Dt:
06/30/2008
Assignee
1
SAMSUNG ELECTRONICS CO., LTD
416, MAETAN-DONG
YEONGTONG-GU, SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090008714
12167839
Correspondence name and address
FRANK CHAU
130 WOODBURY ROAD
WOODBURY, NY 11797
Assignment: 7
Reel/Frame:039906/0001   Pages: 9
Recorded: 09/30/2016
Attorney Dkt #:7037-97360-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, IN HEE
Exec Dt:
07/25/2016
2
CHAE, HEE IL
Exec Dt:
07/25/2016
3
KIM, SE HOAN
Exec Dt:
07/25/2016
4
MOON, SOON YOUNG
Exec Dt:
07/25/2016
5
HA, TAE YOUNG
Exec Dt:
07/25/2016
6
CHOI, HYO SUN
Exec Dt:
07/25/2016
7
KIM, YOUNG SEOK
Exec Dt:
07/25/2016
8
KIM, CHUN HWA
Exec Dt:
07/25/2016
9
RHEE, JAE KEOL
Exec Dt:
07/25/2016
Assignee
1
HYUNDAI PHARM CO.
55 JANDARI-GIL PUNGSE-MYEON
DONGNAM-GU
CHEONAN-SI CHUNGCHEONGNAM-DO, KOREA, REPUBLIC OF 330-911
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160355483
15244821
Correspondence name and address
KLARQUIST SPARKMAN, LLP
121 SW SALMON ST. SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 8
Reel/Frame:050196/0063   Pages: 8
Recorded: 08/28/2019
Attorney Dkt #:5413SK-41
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAE, HEE IL
Exec Dt:
07/11/2019
2
PARK, JEONG HO
Exec Dt:
07/11/2019
3
YOON, KYUNG SIL
Exec Dt:
07/11/2019
4
KANG, JU-SIK
Exec Dt:
07/11/2019
5
CHANG, YU MI
Exec Dt:
07/11/2019
6
YANG, NAM-CHOUL
Exec Dt:
07/11/2019
7
PARK, JAE KYUN
Exec Dt:
07/11/2019
8
LEE, SONG
Exec Dt:
07/11/2019
Assignee
1
SK CHEMICALS CO., LTD.
310, PANGYO-RO, BUNDANG-GU
SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11912915
US20200071608
16489412
Correspondence name and address
SHERIDAN ROSS PC
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 9
Reel/Frame:051017/0523   Pages: 8
Recorded: 11/15/2019
Attorney Dkt #:5413SK-44
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, JEONG HO
Exec Dt:
08/29/2019
2
CHAE, HEE IL
Exec Dt:
08/29/2019
3
YOON, KYUNG SIL
Exec Dt:
08/29/2019
4
KANG, JU-SIK
Exec Dt:
08/29/2019
5
CHANG, YU MI
Exec Dt:
08/29/2019
6
YANG, NAM-CHOUL
Exec Dt:
08/29/2019
7
PARK, JAE KYUN
Exec Dt:
08/29/2019
8
LEE, SONG
Exec Dt:
08/29/2019
Assignee
1
SK CHEMICALS CO., LTD.
310, PANGYO-RO, BUNDANG-GU
SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200140467
16613884
Correspondence name and address
SHERIDAN ROSS PC
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 10
Reel/Frame:054574/0834   Pages: 8
Recorded: 12/08/2020
Attorney Dkt #:5413SK-50
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAE, HEE IL
Exec Dt:
11/19/2020
2
PARK, JEONG HO
Exec Dt:
11/20/2020
3
YOON, KYUNG SIL
Exec Dt:
11/20/2020
4
KANG, JU-SIK
Exec Dt:
11/20/2020
5
CHANG, YU MI
Exec Dt:
11/20/2020
6
YANG, NAM-CHOUL
Exec Dt:
11/20/2020
7
PARK, JAE KYUN
Exec Dt:
11/20/2020
8
LEE, SONG
Exec Dt:
11/20/2020
Assignee
1
SK CHEMICALS CO., LTD.
310, PANGYO-RO, BUNDANG-GU
SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210253507
16973130
Correspondence name and address
SHERIDAN ROSS PC
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 11
Reel/Frame:062330/0302   Pages: 7
Recorded: 01/10/2023
Attorney Dkt #:5413SK-65
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAE, HEE IL
Exec Dt:
11/21/2022
2
KANG, JU-SIK
Exec Dt:
11/22/2022
3
PARK, JEONG HO
Exec Dt:
11/22/2022
4
LEE, SONG
Exec Dt:
11/21/2022
5
CHANG, YU MI
Exec Dt:
11/21/2022
Assignee
1
SK CHEMICALS CO., LTD.
310, PANGYO-RO, BUNDANG-GU
SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11964932
US20230192579
18003432
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 12
Reel/Frame:062330/0415   Pages: 7
Recorded: 01/10/2023
Attorney Dkt #:5413SK-66
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAE, HEE IL
Exec Dt:
11/21/2022
2
KANG, JU-SIK
Exec Dt:
11/22/2022
3
PARK, JEONG HO
Exec Dt:
11/22/2022
4
LEE, SONG
Exec Dt:
11/21/2022
5
CHANG, YU MI
Exec Dt:
11/21/2022
Assignee
1
SK CHEMICALS CO., LTD.
310, PANGYO-RO, BUNDANG-GU
SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11884622
US20230192575
18003441
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 13
Reel/Frame:062330/0541   Pages: 7
Recorded: 01/10/2023
Attorney Dkt #:5413SK-67
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAE, HEE IL
Exec Dt:
11/21/2022
2
KANG, JU-SIK
Exec Dt:
11/22/2022
3
PARK, JEONG HO
Exec Dt:
11/22/2022
4
LEE, SONG
Exec Dt:
11/21/2022
5
CHANG, YU MI
Exec Dt:
11/21/2022
Assignee
1
SK CHEMICALS CO., LTD.
310, PANGYO-RO, BUNDANG-GU
SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11891354
US20230192577
18003445
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 14
Reel/Frame:062330/0655   Pages: 7
Recorded: 01/10/2023
Attorney Dkt #:5413SK-68
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAE, HEE IL
Exec Dt:
11/21/2022
2
KANG, JU-SIK
Exec Dt:
11/22/2022
3
PARK, JEONG HO
Exec Dt:
11/22/2022
4
LEE, SONG
Exec Dt:
11/21/2022
5
CHANG, YU MI
Exec Dt:
11/21/2022
Assignee
1
SK CHEMICALS CO., LTD.
310, PANGYO-RO, BUNDANG-GU
SEONGNAM-SI
GYEONGGI-DO, KOREA, REPUBLIC OF 13494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230279243
18003452
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202

Search Results as of: 05/08/2024 12:21 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