Patent Assignment
Reel/Frame 028840/0263
Corrective Assignment to Correct the Original Electronic Cover Sheet, the Assignee's Address Is Incorrect, Previously Recorded on Reel 028756 Frame 0799. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2012-08-23
Pages: 9
Assignors
SAKKA, YUSAKU
Executed: 2012-06-14
NISHIO, RYOJI
Executed: 2012-06-18
KAWAGUCHI, TADAYOSHI
Executed: 2012-06-18
Assignee
HITACHI HIGH-TECHNOLOGIES CORPORATION
24-14, NISHISHIMBASHI 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Plasma Processing Apparatus
Application:
13/570,471 →
Publication:
US 2013/0160949
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 9, 2012
From: SAKKA, YUSAKU; NISHIO, RYOJI; KAWAGUCHI, TADAYOSHI
To: HITACHI HIGH-TECHNOLOGIES CORPORATION
Reel/Frame 028756/0799 →
Change of Name
Mar 25, 2020
From: HITACHI HIGH-TECHNOLOGIES CORPORATION
To: HITACHI HIGH-TECH CORPORATION
Reel/Frame 052220/0045 →