IP Library › Assignment 021490/0646
Patent Assignment
Reel/Frame 021490/0646

Assignment of Assignor's Interest

Recorded: 2008-09-05 Pages: 4
Assignors
MATSUDA, KOJI
Executed: 2008-09-01
ANDO, KOJI
Executed: 2008-09-01
OHKI, SHIGEJI
Executed: 2008-09-01
YAMASAKI, TAKAHIRO
Executed: 2008-09-02
HOSHI, JUN-ICHI
Executed: 2008-09-01
Assignee
JAPAN TOBACCO INC.
2-1, TORANOMON 2-CHOME, MINATO-KU, TOKYO, 105-8422, JAPAN
Covered Property (1)
Process for Production of 4-Oxoquinoline Compound
Patent: 8,420,821 →
Application: 12/281,921 →
Publication: US 2009/0318702
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignee Change of Address Dec 27, 2021
From: JAPAN TOBACCO INC.
To: JAPAN TOBACCO INC.
Reel/Frame 058593/0913 →
Nunc Pro Tunc Assignment Apr 8, 2026
From: JAPAN TOBACCO INC.
To: SHIONOGI & CO., LTD.
Reel/Frame 074312/0259 →