Patent Assignment
Reel/Frame 012817/0129
Corrective Assignment to Correct Assignee Address- See Item 6
Recorded: 2002-04-22
Pages: 4
Assignee
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI, OSAKA 571-8501, JAPAN
Covered Property
(1)
Method for Designing Layout of Semiconductor Device, Storage Medium Having Stored Thereon Program for Executing the Layout Designing Method, and Semiconductor Device
Patent:
6,532,581 →
Application:
09/345,485 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 19, 2001
From: TOYONAGA, MASAHIKO; TSUZUKI, KAZUO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 012381/0625 →
Change of Name
Nov 27, 2017
From: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
To: PANASONIC CORPORATION
Reel/Frame 044803/0449 →
Assignment of Assignor's Interest
Feb 21, 2018
From: PANASONIC CORPORATION
To: TESSERA ADVANCED TECHNOLOGIES, INC.
Reel/Frame 044992/0402 →