IP Library › Assignment 025369/0556
Patent Assignment
Reel/Frame 025369/0556

Assignment of Assignor's Interest

Recorded: 2010-11-17 Pages: 2
Assignors
HATANAKA, SHIGERU
Executed: 2010-11-05
FUJIMOTO, MASAYUKI
Executed: 2010-11-05
Assignee
SHOWA DENKO K.K.
13-9, SHIBADAIMON 1-CHOME, MINATO-KU, TOKYO, 105-8518, JAPAN
Covered Property (1)
Method for Producing N-Propyl Acetate
Patent: 8,293,936 →
Application: 12/993,224 →
Publication: US 2011/0065951
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
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.
Reel/Frame 072044/0367 →