Patent Assignment
Reel/Frame 029927/0810
Assignment of Assignor's Interest
Recorded: 2013-03-05
Pages: 2
Assignee
SHOWA DENKO K.K.
13-9, SHIBA DAIMON 1-CHOME, MINATO-KU, TOKYO, 105-8518, JAPAN
Covered Property
(1)
Method for Producing Polar Group-Containing Olefin Copolymers
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 9, 2014
From: SHOWA DENKO K.K.
To: THE UNIVERSITY OF TOKYO
Reel/Frame 032855/0911 →
Corrective Assignment to Correct the Brief: Assignment of Assignors Interest Previously Recorded on Reel 032855 Frame 0911. Assignor(S) Hereby Confirms the Brief: Partial Assignment of Assignors Interest.
May 22, 2014
From: SHOWA DENKO K.K.
To: THE UNIVERSITY OF TOKYO
Reel/Frame 032987/0780 →
Change of Name
Jun 23, 2023
From: SHOWA DENKO K.K.
To: RESONAC CORPORATION
Reel/Frame 064082/0513 →
Change of Address
Feb 14, 2024
From: RESONAC CORPORATION
To: RESONAC CORPORATION
Reel/Frame 066599/0037 →
Assignment of Assignor's Interest
Aug 18, 2025
From: RESONAC CORPORATION
To: CRASUS CHEMICAL INC.; THE UNIVERSITY OF TOKYO
Reel/Frame 072046/0896 →