IP Library Assignment 004748/0320
Patent Assignment
Reel/Frame 004748/0320

Assignment of Assignors Interest.

Recorded: 1987-06-24 Pages: 12
Assignors
SPERRY CORPORATION
Executed: 1986-11-12
SPERRY RAND CORPORATION
Executed: 1986-11-12
SPERRY HOLDING COMPANY, INC.,
Executed: 1986-11-12
Assignee
SP-MARINE, INC.
ONE BURROUGHS PLACE, A DE. CORP., DETROIT, MICHIGAN, 48232
Covered Properties (38)
Commutation Overlap Control for Brushless D.C. Motor
Patent: 3,559,013 →
Application: 04/844,126 →
Reversible Brushless Dc Motor
Patent: 3,609,492 →
Application: 05/055,793 →
Collision Avoidance Display Apparatus for Maneuverable Craft
Patent: 3,725,918 →
Application: 05/090,558 →
Active Atabilizer for Marine Vessels
Patent: 3,741,145 →
Application: 05/091,774 →
Doppler Sonar Utilizing Period Measurement with Thresholded Receivers
Patent: 3,863,198 →
Application: 05/409,522 →
Frequency Operated Switch
Patent: 3,943,382 →
Application: 05/535,523 →
Magnetic Disc Memory
Patent: 4,005,490 →
Application: 05/577,970 →
Marine Radar Interogator-Transponder Target Detection, Identification, and Range Measurement System
Patent: 4,104,629 →
Application: 05/714,211 →
Current Discharge Fast Time Constant Amplifier
Patent: 4,242,640 →
Application: 05/866,445 →
Symbology Writing Apparatus for Radar Plan Position Indicator Displays
Patent: 4,224,619 →
Application: 06/006,612 →
Collision Avoidance Apparatus
Patent: 4,313,115 →
Application: 06/032,056 →
Ppi Display for Radar and Synthetic Symbology
Patent: 4,224,621 →
Application: 06/051,937 →
Parametric Array Doppler Sonar Apparatus
Patent: 4,296,482 →
Application: 06/133,158 →
Steering Failure Alarm
Patent: 4,342,274 →
Application: 06/176,945 →
Synchro-To-Step Data Converter
Patent: 4,401,932 →
Application: 06/229,477 →
Step Data to Synchro Converter
Patent: 4,430,640 →
Application: 06/229,478 →
Biphase Detector
Patent: 4,344,041 →
Application: 06/239,084 →
Stabilized Gryocompass
Patent: 4,472,978 →
Application: 06/268,594 →
Solenoid Driver Circuit
Patent: 4,409,639 →
Application: 06/306,445 →
Compass Heading Display
Patent: 272,608 →
Application: 06/316,588 →
Compass Data Converter
Patent: 4,398,353 →
Application: 06/318,702 →
Method and Apparatus for Overcoming Certain Destabilizing Torques on Gyro-Stabilized Platforms
Patent: 4,399,714 →
Application: 06/319,620 →
Global Positioning System Receiver
Patent: 4,457,006 →
Application: 06/321,945 →
Sway Rod Suspension System
Patent: 4,537,382 →
Application: 06/345,868 →
Baseband Radar Docking System
Patent: 4,510,496 →
Application: 06/346,700 →
Radar Trigger and Pretrigger Generator Having Delay Sensing and Compensating Circuit
Patent: 4,517,567 →
Application: 06/352,484 →
Multiple Beam Lens Transducer for Sonar Systems
Patent: 4,450,542 →
Application: 06/354,973 →
Differential Receiver
Patent: 4,532,637 →
Application: 06/455,432 →
Differential Doppler Receiver
Patent: 4,453,165 →
Application: 06/455,433 →
Collision Avoidance Apparatus
Patent: 4,623,966 →
Application: 06/580,510 →
Variable Coupler Fiberoptic Sensor
Patent: 4,634,858 →
Application: 06/661,630 →
Electronically Controlled Servomotor Limit Stop
Patent: 4,645,992 →
Application: 06/685,706 →
Adaptive Autopilot
Patent: 4,692,868 →
Application: 06/692,465 →
Multiple Beam Lens Transducer with Collimator for Sonar Systems
Patent: 4,551,826 →
Application: 06/708,388 →
Generation of Graphic Symbols for Cathode Ray Tube Displays
Patent: 4,724,432 →
Application: 06/765,754 →
Digital Autopilot Controller for Marine Vessels
Patent: 4,777,602 →
Application: 06/878,556 →
Cw and Pulse Capable Crystal Video Receiver
Patent: 4,806,933 →
Application: 06/899,262 →
Pulse Modulated Automatic Light Control Utilizing Gated Image Intensifier
Application: 06/934,068 →
Related Assignments (20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Aug 28, 1980
From: SPURGIN WILLIAM T.; WESNER CHARLES R.
To: SPERRY CORPORATION, A CORP. OF DE.
Reel/Frame 003793/0937 →
Assignment of Assignors Interest. Feb 10, 1981
From: HERMANSDORFER JAMES E.; SPURGIN WILLIAM T.
To: SPERRY CORPORATION
Reel/Frame 003841/0802 →
Assignment of Assignors Interest. Feb 10, 1981
From: HERMANSDORFER JAMES E.; SPURGIN WILLIAM T.
To: SPERRY CORPORATION
Reel/Frame 003841/0801 →
Assignment of Assignors Interest. Mar 16, 1981
From: MAINE REUBEN E.
To: SPERRY CORPORATION, A CORP. OF DE
Reel/Frame 003857/0410 →
Assignment of Assignors Interest. Jun 16, 1981
From: LEVINE SEYMOUR; TAYLOR MARVIN
To: SPERRY CORPORATION, A CORP. OF DE.
Reel/Frame 003875/0244 →
Assignment of Assignors Interest. Oct 8, 1981
From: WESNER, CHARLES R.
To: SPERRY CORPORATION, A CORP. OF DE.
Reel/Frame 003935/0966 →
Assignment of Assignors Interest. Nov 9, 1981
From: BARKER, A. CLIFFORD
To: NAVIDYNE CORPORATION
Reel/Frame 003945/0433 →
Assignment of Assignors Interest. Nov 12, 1981
From: WESNER, CHARLES R.; SCHLUGE, GREGORY
To: SPERRY CORPORATION, A CORP. OF DE
Reel/Frame 003950/0057 →
Assignment of Assignors Interest. Nov 17, 1981
From: WESNER, CHARLES R.
To: SPERRY CORPORATION, A CORP. OF DE
Reel/Frame 003950/0066 →
Assignment of Assignors Interest. Nov 27, 1981
From: MAINE, REUBEN E.
To: SPERRY CORPORATION, A CORP. OF DE.
Reel/Frame 003950/0130 →
Assignment of Assignors Interest. Feb 18, 1982
From: BECK, FRANKLIN L.
To: SPERRY CORPORATION
Reel/Frame 003967/0005 →
Assignment of Assignors Interest. Feb 18, 1982
From: ROSS, GERALD F.
To: SPERRY CORPORATION
Reel/Frame 003967/0006 →
Assignment of Assignors Interest. Subject to Agreement Recited. (See Record for Details) Feb 28, 1986
From: NAVIDYNE CORPORATION; NAVIDYNE INTERNATIONAL SALES CORPORATION
To: SPERRY CORPORATION, A CORP OF DELAWARE
Reel/Frame 004520/0001 →
Assignment of Assignors Interest. May 13, 1988
From: UNISYS CORPORATION
To: HONEYWELL INC.
Reel/Frame 004869/0796 →
Merger May 25, 1988 Sep 5, 1989
From: W.R. GRACE & CO.; GRACE MERGER CORPORATION
To: W.R. GRACE & CO.-CONN, A CORP. OF CT
Reel/Frame 005169/0141 →
Security Interest Nov 22, 1993
From: SPERRY MARINE INC.
To: BANKERS TRUST COMPANY
Reel/Frame 006772/0129 →
Release of Security Interest Jul 5, 1996
From: BANKER'S TRUST COMPANY
To: SPERRY MARINE INC.
Reel/Frame 008013/0838 →
Assignment of Assignor's Interest Jan 18, 2000
From: UNISYS CORPORATION
To: LORAL CORPORATION
Reel/Frame 010547/0468 →
Change of Name Feb 28, 2000
From: LORAL CORP.
To: LOCKHEED MARTIN TACTICAL SYSTEMS, INC.
Reel/Frame 010639/0395 →
Merger Mar 20, 2000
From: LOCKHEED MARTIN TACTICAL SYSTEMS, INC.
To: LOCKHEED MARTIN CORP.
Reel/Frame 010742/0857 →