Patent Assignment
Reel/Frame 005188/0338
Assignment of Assignors Interest.
Recorded: 1989-12-04
Pages: 2
Assignors
YAMANE, DAIJI
Executed: 1989-11-24
SAKAMOTO, NORIAKI
Executed: 1989-11-24
HORIE, NOBUYUKI
Executed: 1989-11-24
Covered Property
(1)
Servo Control Gain Adjustment for an Optical Disk Apparatus
Patent:
5,026,981 →
Application:
07/444,970 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 21, 1994
From: STROMAN, RICHARD D.
To: KEY TECHNOLOGY, INC.
Reel/Frame 007179/0237 →
Security Interest
Jul 22, 2015
From: KEY TECHNOLOGY, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 036159/0166 →
Release of Security Interest
Mar 22, 2018
From: PNC BANK, NATIONAL ASSOCIATION
To: KEY TECHNOLOGY, INC.
Reel/Frame 045667/0619 →