Granted Patent
S1
US 730,894 · App. 29/451,799 · Granted Jun 2, 2015
Magnetic disc storage unit for electronic computer
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Claims (1)
The ornamental design for a magnetic disc storage unit for electronic computer, as shown.
Assignments (2)
COMPANY SPLIT
Recorded Aug 20, 2024
From: HITACHI, LTD.
To: HITACHI VANTARA, LTD.
Reel/Frame 069518/0761 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Apr 9, 2013
From: HOKARI, JUNPEI; UTSUKI, TOSHIYUKI; UMEZAWA, KOICHI; KUMAGAI, KENTA; YOKOI, CHIKAZU; KASAHARA, YOSHIKATSU
To: HITACHI, LTD.
Reel/Frame 030177/0587 →