Patent Assignment
Reel/Frame 027172/0603
Change of Name
Recorded: 2011-11-03
Pages: 5
Assignor
HITACHI PLANT ENGINEERING & CONSTRUCTION CO., LTD.
Executed: 2006-04-01
Assignee
HITACHI PLANT TECHNOLOGIES, LTD.
5-2, HIGASHI-IKEBUKURO 4-CHOME, TOSHIMA-KU, TOKYO 170-8466, JAPAN
Covered Properties
(2)
Method of Manufacturing a Semiconductor Integrated Circuit Device Which Prevents Foreign Particles from Being Drawn into a Semiconductor Container Containing Semiconductor Wafers
Semiconductor Container Opening/Closing Apparatus and Semiconductor Device Manufacturing Method
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger and Change of Name
Sep 9, 2010
From: RENESAS TECHNOLOGY CORP.
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 024964/0180 →
Assignment of Assignor's Interest
Nov 3, 2011
From: HITACHI PLANT TECHNOLOGIES, LTD.
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 027168/0256 →
Change of Address
Nov 29, 2017
From: RENESAS ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 044928/0001 →