Patent Assignment
Reel/Frame 005813/0751
Assignment of Assignors Interest.
Recorded: 1991-08-16
Pages: 2
Assignor
OKUBO, HIROYUKI
Executed: 1991-08-07
Assignee
SONY MAGNESCALE INC. A CORP. OF JAPAN
TOYO BUILDING 9-17, NISHIGOTANDA 3-CHOME, SHINAGAWA-KU, TOKYO, JAPAN
Covered Property
(1)
Hologram Scale
Patent:
5,151,798 →
Application:
07/745,706 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 14, 2010
From: SONY MAGNESCALE INC.
To: SONY PRECISION TECHNOLOGY INC.
Reel/Frame 024225/0477 →
Merger
Apr 14, 2010
From: SONY PRECISION TECHNOLOGY INC.
To: SONY MANUFACTURING SYSTEMS CORPORATION
Reel/Frame 024225/0488 →
Assignment of Assignor's Interest
May 18, 2010
From: SONY MANUFACTURING SYSTEMS CORPORATION
To: MORI SEIKI CO., LTD.
Reel/Frame 024397/0884 →