IP Library Assignment 014254/0780
Patent Assignment
Reel/Frame 014254/0780

Assignment of Assignor's Interest

Recorded: 2003-06-26 Pages: 3
Assignors
YOKOGAWA, MASANARI
Executed: 2003-06-10
HAGIHARA, HIROTAKA
Executed: 2003-06-05
WAGATSUMA, SHINYA
Executed: 2003-06-06
KITAYAMA, KOUTAROU
Executed: 2003-06-09
FUJIWARA, CHIEKO
Executed: 2003-06-09
Assignee
TOSHIBA CERAMICS CO., LTD.
5-25, NISHI-SHINJUKU 7-CHOME, SHINJUKU-KU, TOKYO 160-0023, JAPAN
Covered Property (1)
Semiconductor Wafer Treatment Member
Patent: 7,255,775 →
Application: 10/603,781 →
Publication: US 2004/0089236
Related Assignments (2)
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 & Address Apr 11, 2016
From: COVALENT MATERIALS CORPORATION
To: COORSTEK KK
Reel/Frame 038399/0880 →