IP Library › Assignment 009098/0694
Patent Assignment
Reel/Frame 009098/0694

Assignment of Assignor's Interest

Recorded: 1998-04-15 Pages: 2
Assignors
KITAZAWA, ATSUO
Executed: 1998-04-09
HOMMA, HIROYUKI
Executed: 1998-04-09
TAKEDA, SHUICHI
Executed: 1998-04-09
Assignee
TOSHIBA CERAMICS CO., LTD.
26-2, NISHI-SHINJUKU 1-CHOME, SHINUKU-KU, TOKYO, JAPAN
Covered Property (1)
Vertical Wafer Boat
Patent: 6,110,285 →
Application: 09/060,293 →
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 →