Patent Assignment
Reel/Frame 019049/0273
Assignment of Assignor's Interest
Recorded: 2007-03-22
Pages: 5
Assignors
KOUZUMA, TAKUJI
Executed: 2007-02-07
NAGAI, YOKO
Executed: 2007-02-08
NAGAI, SHIGEYUKI
Executed: 2007-02-05
Assignee
ASAHI KASEI PHARMA CORPORATION
9-1, KANDA MITOSHIRO-CHO, CHIYODA-KU, TOKYO, 101-8481, JAPAN
Covered Property
(1)
Reagent Containing Protease Reaction Promoter and/or Colorant Stabilizer
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Name of the Third Inventor Previously Recorded on Reel 019049 Frame 0273. Assignor(S) Hereby Confirms the Name of the Third Inventor Is Shigeyuki Imamura.
Oct 20, 2011
From: KOUZUMA, TAKUJI; NAGAI, YOKO; IMAMURA, SHIGEYUKI
To: ASAHI KASEI PHARMA CORPORATION
Reel/Frame 027096/0398 →
Corrective Assignment to Correct the Address of the Assignee Previously Recorded on Reel 027096 Frame 0398. Assignor(S) Hereby Confirms the Address of the Assignee Is 1-105, Kanda Jinbo-Cho, Chiyoda-Ku, Tokyo, Japan.
Nov 28, 2011
From: ASAHI KASEI PHARMA CORPORATION
To: ASAHI KASEI PHARMA CORPORATION
Reel/Frame 027282/0911 →
Nunc Pro Tunc Assignment
Dec 1, 2025
From: ASAHI KASEI PHARMA CORPORATION
To: NAGASE DIAGNOSTICS CO., LTD.
Reel/Frame 073061/0129 →