Patent Assignment
Reel/Frame 018820/0819
Assignment of Assignor's Interest
Recorded: 2007-01-30
Pages: 6
Assignors
KITAGAWA, FUMIHIKO
Executed: 2006-11-15
IMAIZUMI, TAKAFUMI
Executed: 2006-11-15
SASAKI, KATSUNORI
Executed: 2006-11-20
Assignee
TOSHIBA CERAMICS CO., LTD.
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU, TOKYO, 141-0032, JAPAN
Covered Property
(1)
Culture Substrate and Culture Method for Undifferentiated Cell and Undifferentiated Cultured Cell
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Jul 5, 2007
From: TOSHIBA CERAMICS CO., LTD.
To: COVALENT MATERIALS CORPORATION
Reel/Frame 019511/0735 →
Change of Name
Nov 5, 2015
From: COVALENT MATERIALS CORPORATION
To: COORSTEK KK
Reel/Frame 037054/0757 →
Change of Name
May 2, 2024
From: COORSTEK KK
To: COORSTEK GK
Reel/Frame 067565/0354 →