IP Library Assignment 013162/0570
Patent Assignment
Reel/Frame 013162/0570

Assignment of Assignor's Interest

Recorded: 2002-08-01 Pages: 2
Assignors
FUJITA, MITSUHIRO
Executed: 2002-07-18
MORITA, KEIJI
Executed: 2002-07-18
Assignee
TOSHIBA CERAMICS CO., LTD.
5-25, NISHI-SHINJUKU 7-CHOME, SHINJUKU-KU, TOKYO, JAPAN
Covered Property (1)
Plasma-Resistant Member for Semiconductor Manufacturing Apparatus and Method for Manufacturing the Same
Patent: 6,838,405 →
Application: 10/208,871 →
Publication: US 2003/0034130
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 13, 2007
From: TOSHIBA CERAMICS CO., LTD.
To: COVALENT MATERIALS CORPORATION
Reel/Frame 019817/0749 →
Change of Name & Address Apr 11, 2016
From: COVALENT MATERIALS CORPORATION
To: COORSTEK KK
Reel/Frame 038399/0880 →