Patent Assignment
Reel/Frame 052972/0086
Change of Address
Recorded: 2020-06-18
Pages: 3
Assignor
DOOSAN CORPORATION
Executed: 2002-05-14
Assignee
DOOSAN CORPORATION
18-12, EULJIRO, 6-KA, JUNG-GU,, SEOUL, 100-730, KOREA, REPUBLIC OF
Covered Property
(1)
Method for Preparing Lysophosphatidylethanolamine
Patent:
6,773,902 →
Application:
10/031,809 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 30, 2002
From: CHUNG, GUK HOON; YANG, YOUNG LAE
To: DOOSAN CORPORATION
Reel/Frame 013291/0309 →
Assignment of Assignor's Interest
Jun 18, 2020
From: DOOSAN CORPORATION
To: DOOSAN SOLUS CO., LTD.
Reel/Frame 052970/0277 →
Change of Address
Jun 18, 2020
From: DOOSAN CORPORATION
To: DOOSAN CORPORATION
Reel/Frame 052971/0480 →
Change of Name
Jan 4, 2021
From: DOOSAN SOLUS CO., LTD.
To: SOLUS ADVANCED MATERIALS CO., LTD.
Reel/Frame 054887/0911 →