IP Library › Assignment 016432/0054
Patent Assignment
Reel/Frame 016432/0054

Assignment of Assignor's Interest

Recorded: 2005-03-30 Pages: 3
Assignor
SHIRAISHI, HITOSHI
Executed: 2005-03-23
Assignee
NEC CORPORATION
7-1, SHIBA 5-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Method and Apparatus for Forming Contact Hole
Patent: 7,618,898 →
Application: 11/092,611 →
Publication: US 2005/0221614
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 10, 2011
From: NEC CORPORATION
To: GETNER FOUNDATION LLC
Reel/Frame 026254/0381 →
Assignment of Assignor's Interest Feb 28, 2018
From: GETNER FOUNDATION LLC
To: VISTA PEAK VENTURES, LLC
Reel/Frame 045469/0164 →