Patent Assignment
Reel/Frame 036462/0712
Merger
Recorded: 2015-08-31
Pages: 3
Assignor
JAPAN SUPER QUARTZ CORPORATION
Executed: 2014-05-30
Assignee
SUMCO CORPORATION
1-2-1 SHIBAURA, MINATO-KU, TOKYO, 105-8634, JAPAN
Covered Property
(1)
Method of Manufacturing a Vitreous Silica Crucible Having a Transparent Layer, Bubble-Containing Layers, and a Semi-Transparent Layer in Its Wall