IP Library Assignment 018484/0160
Patent Assignment
Reel/Frame 018484/0160

Assignment of Assignor's Interest

Recorded: 2006-10-31 Pages: 2
Assignors
FUJITA, MITSUHIRO
Executed: 2006-10-26
IRIE, MASAKI
Executed: 2006-10-26
Assignee
TOSHIBA CERAMICS CO., LTD.
6-3, OHSAKI 1-CHOME, SHINAGAWA-KU, TOKYO, 141-0032, JAPAN
Covered Property (1)
Transparent Rare-Earth Oxide Sintered Body and Manufacturing Method Thereof
Patent: 7,608,553 →
Application: 11/589,795 →
Publication: US 2007/0105708
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 12, 2007
From: TOSHIBA CERAMICS CO., LTD.
To: COVALENT MATERIALS CORPORATION
Reel/Frame 019805/0793 →
Change of Name & Address Apr 11, 2016
From: COVALENT MATERIALS CORPORATION
To: COORSTEK KK
Reel/Frame 038399/0880 →
Change of Name May 2, 2024
From: COORSTEK KK
To: COORSTEK GK
Reel/Frame 067565/0354 →