Patent Assignment
Reel/Frame 012381/0625
Assignment of Assignor's Interest
Recorded: 2001-12-19
Pages: 3
Assignee
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, OAZA KADOMA, KADOMA-SHI, 571-8, 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.
Corrective Assignment to Correct Assignee Address- See Item 6
Apr 22, 2002
From: TOYONAGA, MASAHIKO; TSUZUKI, KAZUO
To: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Reel/Frame 012817/0129 →
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 →