Patent Assignment
Reel/Frame 067540/0341
Change of Name
Recorded: 2024-05-28
Pages: 3
Assignor
LEGOCHEM BIOSCIENCES, INC.
Executed: 2024-04-22
Assignee
LIGACHEM BIOSCIENCES INC.
10, GUKJEGWAHAK 10-RO, YUSEONG-GU, DAEJEON, 34002, KOREA, REPUBLIC OF
Covered Properties
(13)
Compounds Comprising Self-Immolative Group
Application:
18/234,732 →
Compositions and Methods Related to Anti-Egfr Antibody Drug Conjugates
Compositions and Methods Related to Anti-CD19 Antibody Drug Conjugates
Compounds Comprising Self-Immolative Group
Antibody-Active Agent Conjugates and Methods of Use
Compounds Comprising Self-Immolative Group
Conjugates Comprising Peptide Groups and Methods Related Thereto
Antibody-Drug Conjugates Comprising Branched Linkers and Methods Related Thereto
Conjugates Comprising Self-Immolative Groups and Methods Related Thereto
Antibody-Drug Conjugates Comprising Branched Linkers and Methods Related Thereto
Antibody-Active Agent Conjugates and Methods of Use
Compounds Comprising Self-Immolative Group
Compounds Comprising Self-Immolative Group
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 11, 2015
From: KIM, YONG ZU; PARK, TAE KYO; WOO, SUNG HO; KIM, SUN YOUNG
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 037267/0232 →
Assignment of Assignor's Interest
Feb 2, 2016
From: KIM, YONG ZU; PARK, TAE KYO; WOO, SUNG HO; KIM, SUN YOUNG
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 037639/0349 →
Assignment of Assignor's Interest
Apr 20, 2016
From: KIM, YONGZU; PARK, TAEKYO; WOO, SUNGHO; KEE, HYANGSOOK
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 038328/0380 →
Corrective Assignment to Correct the Fourth Inventor Name Previously Recorded at Reel: 038328 Frame: 0380. Assignor(S) Hereby Confirms the Assignment.
Apr 28, 2016
From: KIM, YONGZU; PARK, TAEKYO; WOO, SUNGHO; LEE, HYANGSOOK
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 038545/0023 →
Assignment of Assignor's Interest
Oct 5, 2016
From: KIM, YONG ZU; PARK, YUN HEE; RYU, JEONG HEE; SONG, HO YOUNG
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 039946/0317 →
Assignment of Assignor's Interest
Oct 5, 2016
From: KIM, YONG ZU; PARK, YUN HEE; CHOI, HYO JUNG; JUNG, JI EUN
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 039944/0120 →
Assignment of Assignor's Interest
Jul 7, 2017
From: KIM, YONGZU; PARK, TAEKYO; WOO, SUNGHO; LEE, HYANGSOOK
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 042928/0984 →
Assignment of Assignor's Interest
Aug 8, 2018
From: KIM, YONG ZU; OH, YEONG SOO; CHAE, JEIWOOK; SONG, HO YOUNG
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 046749/0094 →
Assignment of Assignor's Interest
Aug 8, 2018
From: KIM, YONG ZU; OH, YEONG SOO; CHAE, JEIWOOK; SONG, HO YOUNG
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 046588/0571 →
Assignment of Assignor's Interest
Aug 8, 2018
From: KIM, YONG ZU; OH, YEONG SOO; CHAE, JEIWOOK; SONG, HO YOUNG
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 046588/0178 →
Assignment of Assignor's Interest
Jun 25, 2019
From: KIM, YONG ZU; PARK, TAE KYO; WOO, SUNG HO; KIM, SUN YOUNG
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 049576/0271 →
Assignment of Assignor's Interest
Aug 28, 2019
From: KIM, YONG ZU; PARK, TAE KYO; WOO, SUNG HO; KIM, SUN YOUNG
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 050203/0082 →
Assignment of Assignor's Interest
Feb 11, 2022
From: KIM, YONG ZU; OH, YEONG SOO; CHAE, JEIWOOK; SONG, HO YOUNG
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 059083/0731 →
Assignment of Assignor's Interest
Nov 9, 2023
From: KIM, YONG ZU; PARK, TAE KYO; WOO, SUNG HO; KIM, SUN YOUNG
To: LEGOCHEM BIOSCIENCES, INC.
Reel/Frame 065510/0202 →