IP Library › Assignment 019281/0050
Patent Assignment
Reel/Frame 019281/0050

Assignment of Assignor's Interest

Recorded: 2007-05-07 Pages: 4
Assignors
OZEKI, MAKOTO
Executed: 2007-02-21
YAJIMA, KENTARO
Executed: 2007-02-26
Assignee
ASAHI KASEI MEDICAL CO., LTD.
9-1, KANDA MITOSHIRO-CHO, CHIYODA-KU, TOKYO 101-8482, JAPAN
Covered Property (1)
Method for Filtering Blood or Blood Components Using Leukocyte-Removing Filter and Filter Device
Patent: 7,655,146 →
Application: 11/675,275 →
Publication: US 2007/0199897
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Oct 23, 2025
From: ASAHI KASEI MEDICAL CO., LTD.
To: ASAHI KASEI LIFE SCIENCE CORPORATION
Reel/Frame 072650/0232 →
Change of Address Oct 23, 2025
From: ASAHI KASEI MEDICAL CO., LTD.
To: ASAHI KASEI MEDICAL CO., LTD.
Reel/Frame 073190/0942 →
Change of Address Oct 23, 2025
From: ASAHI KASEI MEDICAL CO., LTD.
To: ASAHI KASEI MEDICAL CO., LTD.
Reel/Frame 073190/0981 →