IP Library › Assignment 014361/0303
Patent Assignment
Reel/Frame 014361/0303

Assignment of Assignor's Interest

Recorded: 2003-07-31 Pages: 3
Assignor
MATSUTANI, TETSUYA
Executed: 2003-07-23
Assignee
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI, OSAKA 571-8501, JAPAN
Covered Property (1)
Contact Hole Formation Method
Patent: 7,316,972 →
Application: 10/630,681 →
Publication: US 2004/0067630
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Nov 20, 2008
From: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
To: PANASONIC CORPORATION
Reel/Frame 021930/0876 →
Assignment of Assignor's Interest Jan 8, 2014
From: PANASONIC CORPORATION
To: RPX CORPORATION
Reel/Frame 031939/0247 →
Security Interest Jun 29, 2018
From: RPX CORPORATION
To: JEFFERIES FINANCE LLC
Reel/Frame 046486/0433 →
Release of Security Interest Oct 26, 2020
From: JEFFERIES FINANCE LLC
To: RPX CORPORATION
Reel/Frame 054486/0422 →