Patent Assignment
Reel/Frame 036528/0866
Assignment of Assignor's Interest
Recorded: 2015-09-10
Pages: 4
Assignor
SK BIOPHARMACEUTICALS CO., LTD.
Executed: 2015-06-11
Assignee
SK BIOTEK CO., LTD.
(WONCHON-DONG) 325, EXPO-RO, YUSEONG-GU, DAEJEON, 305-712, KOREA, REPUBLIC OF
Covered Properties
(5)
Method for Preparing an R- or S-Form of Alpha-Substituted Heterocyclic Carboxylic Acid and a Counter Enantiomeric Form of Alpha-Substituted Heterocyclic Carboxylic Acid Ester Thereto Using Enzyme
Method for Optically Resolving a Racemic Alpha-Substituted Heterocyclic Carboxylic Acid Using Enzyme
Method of Preparing 10TH-Dibenzo[B,F][11,4]Thiazepin-11-One
Process for the Preparation of 11-(4-[2-(2-Hydroxyethoxy)Ethyl]-I-Piperazinyl)Dibenzo[B,F][I,4]Thiazepine
Method for Preparing 3-Hydroxytetrahydrofuran Using Cyclodehydration
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 30, 2001
From: UHM, KI-NAM; LIM, SANG CHUL; LIM, JONG-HO
To: SK CORPORATION
Reel/Frame 011860/0359 →
Assignment of Assignor's Interest
May 31, 2001
From: UHM, KI-NAM; LIM, SANG CHUL; LIM, JONG-HO
To: SK CORPORATION
Reel/Frame 011875/0031 →
Assignment of Assignor's Interest
Mar 15, 2007
From: KWAK, BYONG-SUNG; LEE, SANG-IL; HWANG, HEE-JUN; LIM, JONG-HO
To: SK CORPORATION
Reel/Frame 019015/0261 →
Change of Name
Nov 5, 2007
From: SK CORPORATION
To: SK HOLDINGS CO., LTD.
Reel/Frame 020112/0329 →
Change of Name
Nov 13, 2007
From: SK CORPORATION
To: SK HOLDINGS CO., LTD
Reel/Frame 020100/0378 →
Assignment of Assignor's Interest
Jul 9, 2008
From: KWAK, BYONG SUNG; KIM, TAE YUN; KIM, JIN WOONG; LEE, SANG IL
To: SK HOLDINGS CO., LTD.
Reel/Frame 021215/0612 →
Assignment of Assignor's Interest
Sep 26, 2011
From: SK HOLDINGS CO., LTD.
To: SK BIOPHARMACEUTICALS CO., LTD.
Reel/Frame 026969/0763 →
Assignment of Assignor's Interest
Oct 3, 2011
From: SK HOLDINGS CO., LTD.
To: SK BIOPHARMACEUTICALS CO., LTD.
Reel/Frame 027006/0600 →