IP Library Assignment 036698/0334
Patent Assignment
Reel/Frame 036698/0334

Merger

Recorded: 2015-09-30 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 Granulated Silica Powder, Method of Manufacturing Vitreous Silica Crucible
Patent: 9,284,207 →
Application: 13/308,223 →
Publication: US 2012/0137732
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 2, 2011
From: SUDO, TOSHIAKI; YOSHIOKA, TAKUMA; SUZUKI, KOICHI; YAMAZAKI, SHINSUKE
To: JAPAN SUPER QUARTZ CORPORATION
Reel/Frame 027319/0926 →