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Patent Assignment Assignor Details
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Assignor Name : YI, YIL WOONG
Total Assignments: 9
Assignment: 1
Reel/Frame:006999/0955   Pages: 6
Recorded: 05/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, HO HYUN
Exec Dt:
04/22/1994
2
YEO, GUW DONG
Exec Dt:
04/22/1994
3
YI, YIL WOONG
Exec Dt:
04/21/1994
Assignee
1
SAM YANG CO., LTD.
263 YEONJI-DONG CHONGNO-GU
SEOUL KOREA, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5548035
NONE
08238083
Correspondence name and address
IRMA SCHEUGENPFLUG
KENYON & KENYON
1025 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:007199/0401   Pages: 6
Recorded: 06/30/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, SOO SUK
Exec Dt:
06/16/1994
2
KIM, HO HYUN
Exec Dt:
06/16/1994
3
YI, YIL WOONG
Exec Dt:
06/16/1994
Assignee
1
SAM YANG CO., LTD.
26 YEONJI-DONG CHONGNO-GU SEOUL, KOREA
SEOUL,, KOREA, REPUBLIC OF
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5514380
NONE
08268915
Correspondence name and address
IRMA SCHEUGENPFLUG
KENYON & KENYON
1025 CONNECTICUT AVE., N.W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:028471/0747   Pages: 5
Recorded: 06/29/2012
Attorney Dkt #:1599-0410PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YI, YIL WOONG
Exec Dt:
05/24/2012
2
SEO, MIN HYO
Exec Dt:
05/24/2012
3
KIM, BONG OH
Exec Dt:
05/24/2012
4
CHOI, IN JA
Exec Dt:
05/24/2012
5
YOON, HYE JEONG
Exec Dt:
05/24/2012
6
KIM, SE YOON
Exec Dt:
05/24/2012
7
LEE, SANG JUN
Exec Dt:
05/24/2012
8
CHO, JOONG WOONG
Exec Dt:
05/24/2012
Assignee
1
SAMYANG BIOPHARMACEUTICALS CORPORATION
263, YEONJI-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-725
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9603931
US20130274188
13519729
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 4
Reel/Frame:030671/0182   Pages: 4
Recorded: 06/24/2013
Attorney Dkt #:1599-0421PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOON, HYE JEONG
Exec Dt:
06/19/2013
2
SEO, MIN HYO
Exec Dt:
06/19/2013
3
YI, YIL WOONG
Exec Dt:
06/19/2013
4
KIM, BONG OH
Exec Dt:
06/19/2013
Assignee
1
SAMYANG BIOPHARMACEUTICALS CORPORATION
263, YEONJI-DONG, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-725
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130274192
13996917
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 5
Reel/Frame:039933/0972   Pages: 5
Recorded: 10/04/2016
Attorney Dkt #:1599-0444PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BONG OH
Exec Dt:
08/04/2016
2
KYUNG, KYU JIN
Exec Dt:
08/04/2016
3
KIM, JI YEONG
Exec Dt:
08/04/2016
4
KIM, HYE RIM
Exec Dt:
08/04/2016
5
MIN, BUM CHAN
Exec Dt:
08/04/2016
6
YOON, YOO JEONG
Exec Dt:
08/04/2016
7
SEO, MIN HYO
Exec Dt:
08/04/2016
8
YI, YIL WOONG
Exec Dt:
08/04/2016
Assignee
1
SAMYANG BIOPHARMACEUTICALS CORPORATION
31, JONG-RO 33-GIL, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-725
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170028067
15221835
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:040219/0641   Pages: 5
Recorded: 10/04/2016
Attorney Dkt #:1599-0442PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BONG OH
Exec Dt:
08/08/2016
2
KYUNG, KYU JIN
Exec Dt:
08/04/2016
3
KIM, JI YEONG
Exec Dt:
08/04/2016
4
KIM, HYE RIM
Exec Dt:
08/04/2016
5
MIN, BUM CHAN
Exec Dt:
08/04/2016
6
YOON, YOO JEONG
Exec Dt:
08/04/2016
7
SEO, MIN HYO
Exec Dt:
08/04/2016
8
YI, YIL WOONG
Exec Dt:
08/04/2016
Assignee
1
SAMYANG BIOPHARMACEUTICALS CORPORATION
31, JONG-RO 33-GIL, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-725
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170028066
15222564
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:040220/0955   Pages: 5
Recorded: 10/04/2016
Attorney Dkt #:1599-0443PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BONG OH
Exec Dt:
08/08/2016
2
KYUNG, KYU JIN
Exec Dt:
08/04/2016
3
KIM, JI YEONG
Exec Dt:
08/04/2016
4
KIM, HYE RIM
Exec Dt:
08/04/2016
5
MIN, BUM CHAN
Exec Dt:
08/04/2016
6
YOON, YOO JEONG
Exec Dt:
08/04/2016
7
SEO, MIN HYO
Exec Dt:
08/04/2016
8
YI, YIL WOONG
Exec Dt:
08/04/2016
Assignee
1
SAMYANG BIOPHARMACEUTICALS CORPORATION
31, JONG-RO 33-GIL, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-725
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170027866
15222185
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:040222/0022   Pages: 5
Recorded: 10/04/2016
Attorney Dkt #:1599-0441PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, BONG OH
Exec Dt:
08/04/2016
2
MIN, BUM CHAN
Exec Dt:
08/04/2016
3
KIM, JI YEONG
Exec Dt:
08/04/2016
4
KIM, HYE RIM
Exec Dt:
08/04/2016
5
SEO, MIN HYO
Exec Dt:
08/04/2016
6
LEE, SA WON
Exec Dt:
08/04/2016
7
YI, YIL WOONG
Exec Dt:
08/04/2016
8
CHO, JOONG WOONG
Exec Dt:
08/04/2016
9
CHOI, IN JA
Exec Dt:
08/04/2016
Assignee
1
SAMYANG BIOPHARMACEUTICALS CORPORATION
31, JONG-RO 33-GIL, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 110-725
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170028068
15222157
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 9
Reel/Frame:045371/0719   Pages: 14
Recorded: 03/28/2018
Attorney Dkt #:16682-000032-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MIN, BUM CHAN
Exec Dt:
03/27/2018
2
KIM, BONG OH
Exec Dt:
03/27/2018
3
YI, YIL WOONG
Exec Dt:
03/27/2018
4
KO, SUK YEN
Exec Dt:
03/27/2018
5
KIM, GYEONG HAE
Exec Dt:
03/27/2018
6
KIM, HYE RIM
Exec Dt:
03/27/2018
7
YOON, YOO JEONG
Exec Dt:
03/27/2018
8
LEE, JUNE HEE
Exec Dt:
03/27/2018
9
JANG, HYE JIN
Exec Dt:
03/27/2018
10
CHOI, HO JOON
Exec Dt:
03/27/2018
Assignee
1
SAMYANG BIOPHARMACEUTICALS CORPORATION
31, JONG-RO 33-GIL, JONGNO-GU
SEOUL, KOREA, REPUBLIC OF 03129
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190231689
15938116
Correspondence name and address
HARNESS, DICKEY AND PIERCE, PLC.
7700 BONHOMME AVENUE, SUITE 400
ST. LOUIS, MO 63105

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