Patent Assignment
Reel/Frame 052486/0564
Security Interest
Recorded: 2020-04-24
Pages: 41
Assignors
MAXAR TECHNOLOGIES ULC
Executed: 2020-04-08
MACDONALD, DETTWILER AND ASSOCIATES CORPORATION
Executed: 2020-04-08
MACDONALD, DETTWILER AND ASSOCIATES INC.
Executed: 2020-04-08
Assignee
COMPUTERSHARE TRUST COMPANY OF CANADA
100 UNIVERSITY AVENUE, 11TH FLOOR, TORONTO, ONTARIO, M5J 2Y1, CANADA
Covered Properties
(71)
High Performance Multimode Horn
Steerable Antenna System with Fixed Feed Source
Patent:
6,492,955 →
Application:
09/967,949 →
Gearbox
Steerable Offset Antenna with Fixed Feed Source
Satellite Communications System for Providing Global, High Quality Movement of Very Large Data Files
Method for Improving Isolation of an Antenna Mounted on a Structure
Helical Antenna
Spacecraft Docking Mechanism
Patent:
6,969,030 →
Application:
10/890,513 →
Aperture Illumination Control Membrane
Electromagnetic Bandgap Device for Antenna Structures
3D Imaging System
Traffic Management System for a Passageway Environment
Surgical Robot and Robotic Controller
Surgical manipulator
Parasitic Element for Helical Antenna
Lightweight Space-Fed Active Phased Array Antenna System
Guidance, Navigation, and Control System for a Vehicle
Satellite Refuelling System and Method
Surgical Manipulator
Method and Apparatus for Producing 3D Model of an Underground Environment
Method and Apparatus for Producing an Enhanced 3D Model of an Environment or an Object
Satellite Communications System for Providing Global, High Quality Movement of Very Large Data Files
Dual Reflector System for Linear Lamp Illuminators
Scalable Common Interface Plate System (Scips)
Return Pulse Shape Analysis for Falling Edge Object Discrimination of Aerosol Lidar
Satellite Refuelling System and Method
Surgical Robot and Robotic Controller
Guidance, Navigation, and Control System for a Vehicle
Method and Apparatus for Producing 3D Model of an Environment
Robotic Satellite Refueling Tool
Robotic Satellite Refuelling Tool
Wearable Object Locator and Imaging System
Robotic Servicing Multifunctional Tool
Wide Scan Steerable Antenna with No Key-Hole
Method of Real-Time Tracking of Moving/Flexible Surfaces
Propellant Transfer System and Method for Resupply of Propellant to on-Orbit Spacecraft
Tool for accessing satellite fill/drain valves during propellant resupply
Antenna Pointing System
Spacecraft Capture Mechanism
Satellite Communications System for Providing Global, High Quality Movement of Very Large Data Files
Wide Angle Bistatic Scanning Optical Ranging Sensor
Surgical Manipulator
Method of Making Charge Dissipative Surfaces of Polymeric Materials with Low Temperature Dependence of Surface Resistivity and Low Rf Loss
Orthomode Junction Assembly with Associated Filters for Use in an Antenna Feed System
Method of Real-Time Tracking of Moving/Flexible Surfaces
Scalable Common Interface Plate System (Scips)
High Speed 360 Degree Scanning Lidar Head
Propellant Transfer System and Method for Resupply of Fluid Propellant to on-Orbit Spacecraft
Spacecraft Capture Mechanism
Spacecraft Payload Ejection System
System and Tool for Accessing Satellite Fill/Drain Valves During Propellant Resupply
System and Tool for Accessing Satellite Fill/Drain Valves During Propellant Resupply
Wide Scan Steerable Antenna
Spacecraft Capture Mechanism
Compact and Lightweight Tem-Line Network for Rf Components of Antenna Systems
Three Axis Reflector Deployment and Pointing Mechanism
Robotic Servicing Multifunctional Tool
Robotic Servicing Multifunctional Tool
Antenna Reflector Interchange Mechanism
System and Method for Automated Artificial Vision Guided Dispensing Viscous Fluids for Caulking and Sealing Operations
Adaptive Satellite Channelizer
Modular Channelizer
Low-Profile Manipulator Interface System
Strut and Joint for Spaceframe Structure Assemblies
Application:
15/838,585 →
Publication:
US 2018/0162557
Actuated Resettable Shockless Hold Down and Release Mechanism (Ares Hdrm)
Unobtrusive Driving Assistance Method and System for a Vehicle to Avoid Hazards
Calibration System and Method for Optimizing Leakage Performance of a Multi-Port Amplifier
Rf Rotary Joint Using a Matched Horn Coupler Assembly
Lightweight Deployable Aperture Reflectarray Antenna Reflector
Application:
16/406,349 →
Publication:
US 2019/0348767
Spacecraft Payload Ejection System
Data Collection Unit
Patent:
508,565 →
Application:
29/204,181 →
Related Assignments
(13)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Sep 11, 2014
From: MACDONALD DETTWILER SPACE AND ADVANCED ROBOTICS LTD.
To: MACDONALD, DETTWILER AND ASSOCIATES INC.
Reel/Frame 033721/0759 →
Security Interest
Oct 5, 2017
From: DIGITALGLOBE, INC.; MACDONALD, DETTWILER AND ASSOCIATES LTD.; MACDONALD, DETTWILER AND ASSOCIATES CORPORATION; MACDONALD, DETTWILER AND ASSOCIATES INC.
To: ROYAL BANK OF CANADA, AS THE COLLATERAL AGENT
Reel/Frame 044167/0396 →
Amended and Restated U.S. Patent and Trademark Security Agreement
Dec 13, 2019
From: MAXAR TECHNOLOGIES ULC
To: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 051287/0448 →
Amended and Restated U.S. Patent and Trademark Security Agreement
Dec 13, 2019
From: MACDONALD, DETTWILER AND ASSOCIATES CORPORATION
To: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 051287/0330 →
Amended and Restated U.S. Patent and Trademark Security Agreement
Dec 13, 2019
From: MACDONALD, DETTWILER AND ASSOCIATES INC.
To: ROYAL BANK OF CANADA, AS COLLATERAL AGENT
Reel/Frame 051287/0403 →
Change of Name
Mar 26, 2020
From: MACDONALD, DETTWILER AND ASSOCIATES LTD.
To: MAXAR TECHNOLOGIES LTD.
Reel/Frame 052239/0310 →
Merger
Mar 26, 2020
From: MAXAR TECHNOLOGIES LTD.
To: MAXAR TECHNOLOGIES ULC
Reel/Frame 052280/0661 →
Release of Security Interest
Apr 8, 2020
From: ROYAL BANK OF CANADA
To: MAXAR TECHNOLOGIES ULC; MACDONALD, DETTWILER AND ASSOCIATES INC.; MACDONALD, DETTWILER AND ASSOCIATES CORPORATION; MDA GEOSPATIAL SERVICES INC.
Reel/Frame 052351/0001 →
Security Interest
Apr 9, 2020
From: MAXAR TECHNOLOGIES ULC; MACDONALD,DETTWILER AND ASSOCIATES CORPORATION; MACDONALD, DETTWILER AND ASSOCIATES INC.
To: THE BANK OF NOVA SCOTIA
Reel/Frame 052353/0317 →
Release of Security Interest
Jun 3, 2022
From: COMPUTERSHARE TRUST COMPANY OF CANADA
To: NEPTUNE OPERATIONS LTD.
Reel/Frame 060258/0688 →
Release of Security Interest
Jun 3, 2022
From: COMPUTERSHARE TRUST COMPANY OF CANADA
To: MAXAR TECHNOLOGIES ULC
Reel/Frame 060092/0658 →
Corrective Assignment to Correct the the Name of the Assignee Previously Recorded at Reel: 060258 Frame: 0688. Assignor(S) Hereby Confirms the Assignment.
Jun 24, 2022
From: COMPUTERSHARE TRUST COMPANY OF CANADA
To: MACDONALD, DETTWILER AND ASSOCIATES INC.
Reel/Frame 060439/0948 →
Change of Address, Effective 2024/03/18
Jul 18, 2024
From: MACDONALD, DETTWILER AND ASSOCIATES INC.
To: MACDONALD, DETTWILER AND ASSOCIATES INC.
Reel/Frame 068425/0254 →