Patent Assignment
Reel/Frame 071935/0651
Partial Assignment
Recorded: 2025-07-14
Pages: 4
Assignor
RESONAC CORPORATION
Executed: 2025-06-06
Assignee
CRASUS CHEMICAL INC.
2, OAZA NAKANOSU, OITA-SHI, OITA, 870-0189, JAPAN
Covered Properties
(5)
Metal Complex, Adsorbent, Separating Material, and 1, 3-Butadiene Separation Method
Method for Producing Pitch
Application:
18/023,480 →
Publication:
US 2023/0303933
Method for Producing Petroleum Pitch and Petroleum Pitch
Application:
18/850,380 →
Publication:
US 2025/0207034
Binder Pitch for Producing Carbon Material and Method for Producing Carbon Material
Application:
18/858,768 →
Method for Producing Binder Pitch
Application:
18/861,733 →
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 22, 2016
From: KISHIDA, KEISUKE; WATANABE, YOSHIHIRO; OKUMURA, YOSHIKUNI
To: SHOWA DENKO K.K.
Reel/Frame 037555/0587 →
Assignment of Assignor's Interest
Feb 27, 2023
From: ISHIKAWA, YUTARO; NISHI, NOBUHIRO; OTA, KEISUKE
To: RESONAC CORPORATION
Reel/Frame 062812/0664 →
Change of Name
Jun 23, 2023
From: SHOWA DENKO K.K.
To: RESONAC CORPORATION
Reel/Frame 064082/0513 →
Change of Address
Feb 9, 2024
From: RESONAC CORPORATION
To: RESONAC CORPORATION
Reel/Frame 066547/0677 →
Change of Address
Feb 14, 2024
From: RESONAC CORPORATION
To: RESONAC CORPORATION
Reel/Frame 066599/0037 →
Assignment of Assignor's Interest
Sep 24, 2024
From: ISHIKAWA, YUTARO; NISHI, NOBUHIRO; OTA, KEISUKE
To: RESONAC CORPORATION
Reel/Frame 069036/0861 →
Assignment of Assignor's Interest
Oct 22, 2024
From: ISHIKAWA, YUTARO; NISHI, NOBUHIRO
To: RESONAC CORPORATION
Reel/Frame 068963/0473 →
Assignment of Assignor's Interest
Oct 30, 2024
From: ISHIKAWA, YUTARO; NISHI, NOBUHIRO; OTA, KEISUKE
To: RESONAC CORPORATION
Reel/Frame 069275/0581 →
Assignment of Assignor's Interest
Aug 12, 2026
From: CRASUS CHEMICAL INC.
To: RESONAC CORPORATION
Reel/Frame 075626/0303 →