IP Library › Assignment 020437/0902
Patent Assignment
Reel/Frame 020437/0902

Assignment of Assignor's Interest

Recorded: 2008-01-30 Pages: 4
Assignors
KITAGAWA, FUMIHIKO
Executed: 2008-01-10
IMAIZUMI, TAKAFUMI
Executed: 2008-01-10
SASAKI, KATSUNORI
Executed: 2008-01-10
Assignee
COVALENT MATERIALS CORPORATION
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU, TOKYO, 141-0032, JAPAN
Covered Property (1)
Carrier for Undifferentiated Cell Culture and Subculture Method Thereof
Patent: 9,428,728 →
Application: 11/984,544 →
Publication: US 2008/0118976
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Apr 4, 2016
From: COVALENT MATERIALS CORPORATION
To: COORSTEK KK
Reel/Frame 038477/0610 →
Change of Name May 2, 2024
From: COORSTEK KK
To: COORSTEK GK
Reel/Frame 067565/0354 →