Patent Assignment
Reel/Frame 006607/0001
Merger
Recorded: 1993-07-06
Pages: 12
Assignor
SYQUEST TECHNOLOGY
Executed: 1991-11-06
Assignee
SYQUEST TECHNOLOGY, INC.
47071 BAYSIDE PARKWAY, FREMONT, CALIFORNIA, 94538
Covered Properties
(22)
Disc Drive Cartridge Arrangement
Patent:
4,503,474 →
Application:
06/384,927 →
Disc Drive Arrangement for a Hard Disc Cartridge with a Read/Write Head Retract Mechanism
Patent:
4,683,506 →
Application:
06/520,256 →
Servo Control Apparatus for a Disk Drive
Patent:
4,630,190 →
Application:
06/581,702 →
Hard Disc Cartridge Arrangement with an Automatically Activated Door
Patent:
4,717,981 →
Application:
07/040,741 →
Disc Drive Arrangement for a Hard Disc Cartridge Having a Carriage for Accurately Positioning a Head Relative to the Cartridge
Patent:
4,722,012 →
Application:
07/047,038 →
Removable Cartridge Disc Drive with Radial Arm Voice Coil Actuator
Patent:
4,870,518 →
Application:
07/160,708 →
Removable Cartridge with Lockable Acess Door
Patent:
4,864,452 →
Application:
07/160,714 →
Disc Drive Fine Servo Velocity Control and Method for Head Positioning Relative to a Disc
Patent:
4,920,462 →
Application:
07/164,881 →
Head Loading Velocity Control
Patent:
4,864,437 →
Application:
07/164,882 →
Sealed Removable Cartridge for Use with a High Density Disc Drive with Magnetic Clutch
Patent:
4,965,691 →
Application:
07/270,005 →
High Density Disc Drive with Magnetic Clutch for Use with a Sealed Removable Cartridge
Patent:
4,974,103 →
Application:
07/270,948 →
Removable Cartridge Disc Drive with Radial Arm Voice Coil Actuator
Patent:
4,965,685 →
Application:
07/359,385 →
Spindle Motor Control Circuit
Patent:
5,038,232 →
Application:
07/383,757 →
Electrical Surge Arrester/Diverter
Patent:
5,218,508 →
Application:
07/476,326 →
Disc Drive with Magnetic Coupling to a Head Actuator in a Removable Disc Cartridge and with Spindle Motor Rotor Configured into the Removable Disc Cartridge
Patent:
5,175,657 →
Application:
07/643,144 →
Zone Servo Sector Format Alignment Scheme for Servo and Spindle Motor Control
Patent:
5,121,280 →
Application:
07/686,245 →
Removable Cartridge with a 2.5 Form Factor and an Interlocking Mechanism Adapted for Use in a Disk Drive
Patent:
5,262,918 →
Application:
07/722,837 →
Removable Cartridge Disk Drive with Cartridge Interlocking and Spindle Motor Telescoping Mechanisms
Patent:
5,317,464 →
Application:
07/723,452 →
Removable Cartridge for a Disk Drive
Patent:
339,798 →
Application:
07/723,502 →
Removable Cartridge Disk Drive with an Integral Head Loading Ramp, Air Filter and Removable Cartridge Door Safety Stop
Patent:
5,204,793 →
Application:
07/724,388 →
3 1/2 Inch Disk Cartridge
Patent:
342,062 →
Application:
07/776,459 →
3-1/2 Inch Removable Cartridge for a Disk Drive
Patent:
5,280,403 →
Application:
08/029,886 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 4, 1982
From: NIGAM, ANIL
To: SYQUEST CORPORATION, A CORP. OF
Reel/Frame 004018/0011 →
Assignment of Assignors Interest.
Aug 4, 1983
From: TOLDI, GEORGE; NIGAM, ANIL; CRAIN, RONALD; MERCURIO, DOMINIC
To: SYQUEST TECHNOLOGY, A CA CORP.
Reel/Frame 004161/0680 →
Assignment of Assignors Interest.
Feb 21, 1984
From: ALAIMO, BEN; COUSE, ROBERT F.
To: SYQUEST TECHNOLOGY A CA CORP
Reel/Frame 004232/0750 →
Assignment of Assignors Interest.
May 2, 1988
From: ROLPH, DONALD L.; MERCURIO, DOMINIC; THOMPSON, HERBERT E.
To: SYQUEST TECHNOLOGY
Reel/Frame 004864/0791 →
Assignment of Assignors Interest.
May 6, 1988
From: THOMPSON, HERBERT E.; ROLPH, DONALD L.; MERCURIO, DOMINIC; GUERINI, ALBERT J.
To: SYQUEST TECHNOLOGY, A CORP. OF CA
Reel/Frame 004882/0296 →
Assignment of Assignors Interest.
May 17, 1988
From: COUSE, ROBERT F.; MERCER, PATRICK G.
To: SYQUEST TECHNOLOGY
Reel/Frame 004889/0569 →
Assignment of Assignors Interest.
May 17, 1988
From: COUSE, ROBERT F.; MERCER, PATRICK G.
To: SYQUEST TECHNOLOGY, A CORP. OF CA
Reel/Frame 004900/0390 →
Assignment of Assignors Interest.
Dec 15, 1988
From: IFTIKAR, SYED H.; MANDISH, JOHN J.
To: SYQUEST TECHNOLOGY, INC., A CORP. OF CA
Reel/Frame 005005/0912 →
Assignment of Assignors Interest.
Dec 16, 1988
From: IFTIKAR, SYED H.; MANDISH, JOHN J.
To: SYQUEST TECHNOLOGY, INC.
Reel/Frame 004992/0595 →
Assignment of Assignors Interest.
Aug 3, 1989
From: GRACE, ALAN G.
To: SYQUEST TECHNOLOGY, A CORP. OF CA
Reel/Frame 005112/0887 →
Assignment of Assignors Interest.
Apr 9, 1990
From: DOONE, RODNEY M.
To: BOWTHORPE INDUSTRIES LIMITED
Reel/Frame 005282/0534 →
Assignment of Assignors Interest.
Jun 28, 1991
From: TANNERT, HANS K.; DAVIS, JOSEPH E.
To: IOTA MEMORIES CORPORATION, A CORP. OF CA
Reel/Frame 005843/0341 →
Assignment of Assignors Interest.
Jun 28, 1991
From: TANNERT, HANS K.
To: IOTA MEMORIES CORPORATION, A CORPORATION OF CA
Reel/Frame 005761/0349 →
Assignment of Assignors Interest.
Jun 28, 1991
From: PLONCZAK, GAROLD
To: IOTA MEMORIES CORPORATION A CORP. OF CA
Reel/Frame 005766/0955 →
Assignment of Assignors Interest.
Jun 28, 1991
From: WITT, WILLIAM F.; TANNERT, HANS K.
To: IOTA MEMORIES CORPORATION A CORP. OF CALIFORNIA
Reel/Frame 005772/0894 →
Assignment of Assignors Interest.
Aug 30, 1991
From: LESTI, CARLYLE M., EXECUTOR AND LEGAL REPRESENTATIVE OF LESTI, RONALD D.
To: IOTA MEMORIES CORPORATION
Reel/Frame 005831/0390 →
Assignment of Assignors Interest.
Sep 30, 1991
From: IOTA MEMORIES CORPORATION
To: SYQUEST TECHNOLOGY
Reel/Frame 005858/0195 →
Assignment of Assignors Interest.
Sep 30, 1991
From: IOTA MEMORIES CORPORATION
To: SYQUEST TECHNOLOGY
Reel/Frame 005858/0199 →
Assignment of Assignors Interest.
Sep 30, 1991
From: IOTA MEMORIES CORPORATION
To: SYQUEST TECHNOLOGY
Reel/Frame 005858/0191 →
Assignment of Assignors Interest.
Oct 15, 1991
From: MARTIN, STEPHEN R.
To: SYQUEST TECHNOLOGY A CORP. OF CALIFORNIA
Reel/Frame 005882/0743 →
Security Interest
Jul 10, 1996
From: SYQUEST TECHNOLOGY, INC.
To: GREYROCK BUSINESS CREDIT
Reel/Frame 007920/0120 →
Security Agreement
Nov 4, 1998
From: SYQUEST TECHNOLOGY, INC.
To: GREYROCK CAPITAL, A DIVISION OF NATIONSCREDIT COMMERCIAL CORPORATION
Reel/Frame 009547/0834 →
Assignment of Assignor's Interest
Jun 1, 1999
From: SYQUESTTECHNOLOGY, INC.
To: IOMEGA CORPORATION
Reel/Frame 009987/0931 →
Security Agreement
Jan 18, 2000
From: GREYROCK CAPITAL, A DIVISION OF NATIONSCREDIT...COMMERCIAL CORPORATION
To: IOMEGA CORPORATION
Reel/Frame 010539/0504 →
Assignment of Assignor's Interest
Feb 18, 2010
From: IOMEGA CORPORATION
To: EMC CORPORATION
Reel/Frame 023953/0328 →