IP Library Assignment 007881/0778
Patent Assignment
Reel/Frame 007881/0778

Release of Security Interest in Registered Patents

Recorded: 1996-04-09 Pages: 9
Assignor
Assignee
STREAMLOGIC CORPORATION (FORMERLY MICROPOLIS CORP.)
21329 NORDHOFF STREET, CHATSWORTH, CALIFORNIA, 91311
Covered Properties (31)
High Precision Floppy Disc Memory System
Patent: 4,523,240 →
Application: 06/042,721 →
Low Loss Brushless Dc Motor
Patent: 4,329,604 →
Application: 06/063,856 →
Compatible Digital Magnetic Recording System
Patent: 4,261,019 →
Application: 06/098,381 →
Compact Magnetic Disk Storage System
Patent: 4,317,146 →
Application: 06/099,607 →
Stepping Motor Drive System
Patent: 4,422,113 →
Application: 06/263,039 →
Compact Magnetic Head Flexible Suspension
Patent: 4,797,763 →
Application: 06/896,383 →
High Capacity Winchester Disk Drive
Patent: 4,717,977 →
Application: 06/911,637 →
Hard Disk Head Positioner Assembly
Patent: 4,754,353 →
Application: 06/944,466 →
High Capacity Hard Disk Construction
Patent: 4,739,427 →
Application: 07/003,063 →
Winchester Disk Drive Motor Circuitry
Patent: 4,839,754 →
Application: 07/019,543 →
High Speed Integrated Charge Pump Circuit for Phase Lock Loops
Patent: 4,829,391 →
Application: 07/081,653 →
Stress Free Winchester Drive Shaft Mounting
Patent: 4,797,762 →
Application: 07/099,536 →
Head Positioner Preloaded Stop
Patent: 4,796,131 →
Application: 07/107,369 →
Integral Head Positioner for Hard Disk Storage System
Patent: 4,796,122 →
Application: 07/113,614 →
Parallel Drive Array Storage System
Patent: 4,870,643 →
Application: 07/118,785 →
Low Power Buffer Amplifier
Patent: 4,803,442 →
Application: 07/120,610 →
Disk Drive Head Position Controller with Static Bias Compensation and Plural Velocity Detectors
Patent: 4,949,201 →
Application: 07/176,432 →
Environmentally Controlled Media Defect Detection System for Winchester Disk Drives
Patent: 4,967,155 →
Application: 07/179,512 →
Shock Resistant Winchester Disk Drive
Patent: 4,947,093 →
Application: 07/276,299 →
Digital Head Positioner Assembly
Patent: 4,875,117 →
Application: 07/291,695 →
Efficient Head Positioner Power Amplifier
Patent: 4,939,600 →
Application: 07/293,818 →
Electro-Mechanical Latch
Patent: 4,989,108 →
Application: 07/416,663 →
H.D.A. Pulse Shaping System
Application: 07/480,294 →
Computer Disk Head Interconnect Assembly
Patent: 5,121,273 →
Application: 07/509,592 →
Sector Pulse Generator for Hard Disk Drive Assembly
Patent: 5,068,755 →
Application: 07/532,280 →
Low Power Disk Drive Spindle Motor Controller
Patent: 5,161,073 →
Application: 07/556,575 →
Actuator Lock
Patent: 5,162,959 →
Application: 07/705,751 →
Drive Motor Controller for Low Power Disk Drive
Patent: 5,246,479 →
Application: 07/714,298 →
Low Inertia Winchester Disk Drive Actuator
Patent: 5,268,805 →
Application: 07/745,869 →
Simplified Sensorless D.C. Motor Commutation Control Circuit Using Analog Timing Techniques
Patent: 5,233,275 →
Application: 07/786,378 →
High Voltage Feedthrough Bushing
Patent: 5,200,578 →
Application: 07/799,467 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. May 12, 1981
From: MABON, STUART P.
To: MICROPOLIS CORPORATION
Reel/Frame 003895/0542 →
Assignment of Assignors Interest. Aug 13, 1986
From: WARNER, MICHAEL W.
To: MICROPOLIS CORP., A CORP OF CA.
Reel/Frame 004593/0581 →
Assignment of Assignors Interest. Aug 13, 1986
From: LEVY, LLOYD; KILMER, DAN L.
To: MICROPOLIS CORP., A CORP OF CA
Reel/Frame 004593/0579 →
Assignment of Assignors Interest. Sep 22, 1987
From: LEVY, LLOYD; KILMER, DAN L.; MAHER, KEVIN P.
To: MICROPOLIS CORPORATION, CHATSWORTH, CA. A CORP. OF
Reel/Frame 004790/0746 →
Assignment of Assignors Interest. Oct 9, 1987
From: CHANG, DAVID D.
To: MICROPOLIS CORPORATION, CHATSWORTH, CALIFORNIA, A CORP. OF DE
Reel/Frame 004794/0559 →
Assignment of Assignors Interest. Oct 26, 1987
From: LEVY, LLOYD; KILMER, DAN L.
To: MICROPOLIS CORPORATION, CHATSWORTH, CA. A CORP. OF DE.
Reel/Frame 004801/0066 →
Assignment of Assignors Interest. Nov 16, 1987
From: HOGG, DENNIS
To: MICROPOLIS, 21329 NORDHOFF, CHATSWORTH, CA A CORP. OF DE.
Reel/Frame 004813/0096 →
Assignment of Assignors Interest. Apr 1, 1988
From: ABED, MAJEED
To: MICROPOLIS, A CORP. OF DE.
Reel/Frame 004860/0027 →
Assignment of Assignors Interest. Apr 8, 1988
From: MAGNUSON, VERNON P.
To: MICROPOLIS
Reel/Frame 004870/0995 →
Assignment of Assignors Interest. Nov 25, 1988
From: DUNSTAN, ERICSON M.; HOGG, DENNIS; SCURA, JOHN E.; SHEU, MING-GOEI
To: MICROPOLIS CORPORATION, CHATSWORTH, CALIFORNIA, A CORP. OF DE
Reel/Frame 004987/0746 →
Assignment of Assignors Interest. Dec 14, 1988
From: BULTMAN, DAVID L.; FUNG, ANTHONY
To: MICROPOLIS CORPORATION, A CORP. OF DE.
Reel/Frame 004843/0310 →
Assignment of Assignors Interest. Dec 29, 1988
From: LEVY, LLOYD
To: MICROPOLIS CORPORATION
Reel/Frame 004999/0633 →
Assignment of Assignors Interest. Dec 29, 1988
From: SLEZAK, ARNOLD G.
To: MICROPOLIS CORPORATION
Reel/Frame 004999/0632 →
Assignment of Assignors Interest. Jan 5, 1989
From: DESAI, ASHOK K.; JACOBS, RUSSELL H.; GAMI, BIPIN V.
To: MICROPOLIS CORPORATION, A CORP. OF DE
Reel/Frame 005009/0818 →
Assignment of Assignors Interest. Oct 3, 1989
From: CHANG, DAVID
To: MICROPOLIS
Reel/Frame 005151/0453 →
Assignment of Assignors Interest. Feb 15, 1990
From: SHARMA, MAN M. K.
To: MICROPOLIS CORPORATION, A CORP. OF CA
Reel/Frame 005239/0257 →
Assignment of Assignors Interest. Apr 12, 1990
From: SLEZAK, ARNOLD
To: MICROPOLIS CORPORATION, A CORP. OF DE
Reel/Frame 005326/0096 →
Assignment of Assignors Interest. Jun 1, 1990
From: HAMILTON, ROBERT G.; COOMBES, ROBERT J.
To: MICROPOLIS CORPORATION
Reel/Frame 005344/0757 →
Assignment of Assignors Interest. Jul 20, 1990
From: GAMI, BIPIN V.; JACOBS, RUSSELL H.
To: MICROPOLIS CORPORATION
Reel/Frame 005386/0870 →
Security Interest May 5, 1992
From: MICROPOLIS CORPORATION A CORP. OF DELAWARE
To: CIT GROUP/BUSINESS CREDIT, INC., THE
Reel/Frame 006122/0046 →
Assignment of Assignor's Interest Nov 2, 1995
From: MICROPOLIS CORPORATION
To: LINDNER DAVIDEND FUND A SERIES OF LINDHER INVESTMENTS
Reel/Frame 007677/0837 →
Assignment of Patents, Patent Applications and Trademarks Jul 22, 1996
From: STREAMLOGIC CORPORATION
To: ST CHATSWORTH PTE LTD
Reel/Frame 008215/0921 →
Assignment and Release of Patent Jul 26, 1996
From: LINDNER DIVIDEND FUND, A SERIES OF LINDNER INVESTMENTS
To: MICROPOLIS CORPORATION
Reel/Frame 008059/0614 →
Change of Name Nov 28, 1997
From: ST. CHATSWORTH PTE LTD.
To: MICROPOLIS (S) LIMITED
Reel/Frame 008820/0992 →
Assignment of Assignor's Interest Dec 24, 1997
From: STREAMLOGIC CORPORATION
To: FARRINGTON INVESTMENTS, LTD.
Reel/Frame 008876/0719 →