Patent Assignment
Reel/Frame 056933/0176
Change of Name
Recorded: 2021-07-21
Pages: 8
Assignor
PROJECT MAPLE LEAF ACQUISITION ULC
Executed: 2021-05-21
Assignee
7D SURGICAL ULC
60 SCARSDALE ROAD, UNIT 118, TORONTO, ONTARIO, M3B 2R7, CANADA
Covered Properties
(29)
Method of Rendering and Manipulating Anatomical Images on Mobile Computing Device
Attachments for Tracking Handheld Implements
Integrated Illumination and Optical Surface Topology Detection System and Methods of Use Thereof
System and Method for Generating Partial Surface from Volumetric Data for Registration to Surface Topology Image Data
Integrated Illumination and Optical Surface Topology Detection System and Methods of Use Thereof
Optical Alignment System
Systems and Methods for Displaying Guidance Images with Spatial Annotations During a Guided Medical Procedure
Attachments For Tracking Handheld Implements
Tracking Marker Support Structure and Surface Registration Methods Employing the Same For Performing Navigated Surgical Procedures
Systems, Methods and Devices for Tracking and Calibration of Flexible Instruments
System and Method for Generating Partial Surface from Volumetric Data for Registration to Surface Topology Image Data
Systems and Methods for Obtaining a Structured Light Reconstruction of a 3D Surface
Systems and Methods for Intraoperative Spinal Level Verification
Systems and Methods for Determining Intraoperative Spinal Orientation
Systems and Methods for Performing Intraoperative Image Registration
Systems and Methods for Verification of Fiducial Correspondence During Image-Guided Surgical Procedures
System and Method for Generating Partial Surface from Volumetric Data for Registration to Surface Topology Image Data
Tracking Marker Support Structure and Surface Registration Methods Employing the Same for Performing Navigated Surgical Procedures
Systems and Methods for Performing Intraoperative Surface-Based Registration and Navigation
Integrated Illumination and Optical Surface Topology Detection System and Methods of Use Thereof
Systems and Methods for Intraoperative Spinal Level Verification
System and Method for Generating Partial Surface from Volumetric Data for Registration to Surface Topology Image Data
Systems and Methods for Determining Intraoperative Spinal Orientation
Systems and Methods for Performing Intraoperative Guidance
Attachments For Tracking Handheld Implements
Support for Fiducial Markers
Patent:
727,497 →
Application:
29/459,845 →
Handheld Support for Fiducial Markers
Patent:
720,851 →
Application:
29/459,846 →
Fiducial Marker Support
Patent:
778,441 →
Application:
29/539,090 →
Surgical Reference Clamp
Patent:
768,296 →
Application:
29/539,101 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 6, 2016
From: MARIAMPILLAI, ADRIAN; SIEGLER, PETER; PAUL, JEAN-FRANCOIS; LEUNG, MICHAEL
To: 7D SURGICAL INC.
Reel/Frame 040828/0263 →
Assignment of Assignor's Interest
Jan 12, 2017
From: KULA, ANDREW; BERMAN, ELENA; MARIAMPILLAI, ADRIAN; SIEGLER, PETER
To: 7D SURGICAL INC.
Reel/Frame 040955/0001 →
Change of Address
Jun 28, 2018
From: 7D SURGICAL INC.
To: 7D SURGICAL INC.
Reel/Frame 046453/0383 →
Assignment of Assignor's Interest
Jun 28, 2018
From: MARIAMPILLAI, ADRIAN; SIEGLER, PETER; LEUNG, MICHAEL; STANDISH, BEAU ANTHONY
To: 7D SURGICAL INC.
Reel/Frame 046229/0866 →
Nunc Pro Tunc Assignment
Nov 26, 2018
From: MARIAMPILLAI, ADRIAN; LEE, KENNETH KUEI-CHING; LEUNG, MICHAEL; SIEGLER, PETER
To: 7D SURGICAL INC.
Reel/Frame 047583/0079 →
Assignment of Assignor's Interest
Nov 27, 2018
From: LEUNG, MICHAEL K.K.; MARIAMPILLAI, ADRIAN; STANDISH, BEAU ANTHONY; SIEGLER, PETER
To: 7D SURGICAL INC.
Reel/Frame 047590/0071 →
Assignment of Assignor's Interest
Jan 2, 2019
From: YANG, VICTOR X.D.; MARIAMPILLAI, ADRIAN; LEUNG, MICHAEL; SIEGLER, PETER
To: 7D SURGICAL INC.
Reel/Frame 047884/0382 →
Assignment of Assignor's Interest
Jan 2, 2019
From: LEUNG, MICHAEL K.K.; MARIAMPILLAI, ADRIAN; STANDISH, BEAU ANTHONY; SIEGLER, PETER
To: 7D SURGICAL INC.
Reel/Frame 047884/0014 →
Assignment of Assignor's Interest
Jan 3, 2019
From: LEUNG, MICHAEL K.K.; MARIAMPILLAI, ADRIAN; STANDISH, BEAU ANTHONY; SIEGLER, PETER
To: 7D SURGICAL INC.
Reel/Frame 047888/0538 →
Assignment of Assignor's Interest
Jul 15, 2019
From: MARIAMPILLAI, ADRIAN; SIEGLER, PETER; LEUNG, MICHAEL; STANDISH, BEAU ANTHONY
To: 7D SURGICAL INC.
Reel/Frame 049749/0635 →
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 038936 Frame: 0662. Assignor(S) Hereby Confirms the Assignment.
Jan 29, 2021
From: 7D SURGICAL INC.
To: 7D SURGICAL INC.
Reel/Frame 055169/0853 →
Certificate of Amalgamation
Jul 21, 2021
From: 7D SURGICAL INC.
To: PROJECT MAPLE LEAF ACQUISITION ULC
Reel/Frame 056933/0416 →
Second Amendment to Patent Security Agreement
Jul 18, 2022
From: SEASPINE HOLDINGS CORPORATION; SEASPINE ORTHOPEDICS CORPORATION; SEASPINE, INC.; ISOTIS, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 060715/0395 →
Release of Security Interest
Jan 9, 2023
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: SEASPINE HOLDINGS CORPORATION; SEASPINE ORTHOPEDICS CORPORATION; SEASPINE, INC.; ISOTIS, INC.
Reel/Frame 062336/0593 →
Security Interest
Jan 14, 2025
From: 7D SURGICAL ULC
To: OXFORD FINANCE LLC, AS AGENT
Reel/Frame 069861/0322 →