IP Library › Assignment 023615/0001
Patent Assignment
Reel/Frame 023615/0001

Assignment of Assignor's Interest

Recorded: 2009-12-07 Pages: 6
Assignors
KISHI, HIROSHI
Executed: 2009-11-20
FUKUI, MASANORI
Executed: 2009-11-20
MORIKAWA, MASAKI
Executed: 2009-11-20
Assignee
JAPAN SUPER QUARTZ CORPORATION
5-14-3, BARAJIMA, AKITA-SHI,, AKITA-KEN, JAPAN
Covered Property (1)
Arc Discharge Method, Arc Discharge Apparatus, and Fused Silica Crucible Manufacturing Apparatus
Patent: 8,416,833 →
Application: 12/563,374 →
Publication: US 2010/0071417
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 15, 2018
From: JAPAN SUPER QUARTZ CORPORATION
To: SUMCO CORPORATION
Reel/Frame 047237/0179 →